2045677620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 6677798400

約数和(自身を除く): 4632120780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 149, 194, 210, 291, 298, 337, 388, 420, 447, 485, 582, 596, 674, 679, 745, 894, 970, 1011, 1043, 1164, 1348, 1358, 1455, 1490, 1685, 1788, 1940, 2022, 2037, 2086, 2235, 2359, 2716, 2910, 2980, 3129, 3370, 3395, 4044, 4074, 4172, 4470, 4718, 5055, 5215, 5820, 6258, 6740, 6790, 7077, 8148, 8940, 9436, 10110, 10185, 10430, 11795, 12516, 13580, 14154, 14453, 15645, 20220, 20370, 20860, 23590, 28308, 28906, 31290, 32689, 35385, 40740, 43359, 47180, 50213, 57812, 62580, 65378, 70770, 72265, 86718, 98067, 100426, 101171, 130756, 141540, 144530, 150639, 163445, 173436, 196134, 200852, 202342, 216795, 228823, 251065, 289060, 301278, 303513, 326890, 351491, 392268, 404684, 433590, 457646, 490335, 502130, 505855, 602556, 607026, 653780, 686469, 702982, 753195, 867180, 915292, 980670, 1004260, 1011710, 1054473, 1144115, 1214052, 1372938, 1405964, 1506390, 1517565, 1757455, 1961340, 2023420, 2108946, 2288230, 2745876, 3012780, 3035130, 3432345, 3514910, 4217892, 4576460, 4870661, 5272365, 6070260, 6864690, 7029820, 9741322, 10544730, 13729380, 14611983, 19482644, 21089460, 24353305, 29223966, 34094627, 48706610, 58447932, 68189254, 73059915, 97413220, 102283881, 136378508, 146119830, 170473135, 204567762, 292239660, 340946270, 409135524, 511419405, 681892540, 1022838810, 2045677620]

約数ペア:

[(1, 2045677620), (2, 1022838810), (3, 681892540), (4, 511419405), (5, 409135524), (6, 340946270), (7, 292239660), (10, 204567762), (12, 170473135), (14, 146119830), (15, 136378508), (20, 102283881), (21, 97413220), (28, 73059915), (30, 68189254), (35, 58447932), (42, 48706610), (60, 34094627), (70, 29223966), (84, 24353305), (97, 21089460), (105, 19482644), (140, 14611983), (149, 13729380), (194, 10544730), (210, 9741322), (291, 7029820), (298, 6864690), (337, 6070260), (388, 5272365), (420, 4870661), (447, 4576460), (485, 4217892), (582, 3514910), (596, 3432345), (674, 3035130), (679, 3012780), (745, 2745876), (894, 2288230), (970, 2108946), (1011, 2023420), (1043, 1961340), (1164, 1757455), (1348, 1517565), (1358, 1506390), (1455, 1405964), (1490, 1372938), (1685, 1214052), (1788, 1144115), (1940, 1054473), (2022, 1011710), (2037, 1004260), (2086, 980670), (2235, 915292), (2359, 867180), (2716, 753195), (2910, 702982), (2980, 686469), (3129, 653780), (3370, 607026), (3395, 602556), (4044, 505855), (4074, 502130), (4172, 490335), (4470, 457646), (4718, 433590), (5055, 404684), (5215, 392268), (5820, 351491), (6258, 326890), (6740, 303513), (6790, 301278), (7077, 289060), (8148, 251065), (8940, 228823), (9436, 216795), (10110, 202342), (10185, 200852), (10430, 196134), (11795, 173436), (12516, 163445), (13580, 150639), (14154, 144530), (14453, 141540), (15645, 130756), (20220, 101171), (20370, 100426), (20860, 98067), (23590, 86718), (28308, 72265), (28906, 70770), (31290, 65378), (32689, 62580), (35385, 57812), (40740, 50213), (43359, 47180)]