2022257380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 5072760000

約数和(自身を除く): 3050502620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 109, 110, 130, 143, 169, 218, 220, 260, 286, 338, 436, 499, 545, 572, 676, 715, 845, 998, 1090, 1199, 1417, 1430, 1690, 1859, 1996, 2180, 2398, 2495, 2834, 2860, 3380, 3718, 4796, 4990, 5489, 5668, 5995, 6487, 7085, 7436, 9295, 9980, 10978, 11990, 12974, 14170, 15587, 18421, 18590, 21956, 23980, 25948, 27445, 28340, 31174, 32435, 36842, 37180, 54391, 54890, 62348, 64870, 71357, 73684, 77935, 84331, 92105, 108782, 109780, 129740, 142714, 155870, 168662, 184210, 202631, 217564, 271955, 285428, 311740, 337324, 356785, 368420, 405262, 421655, 543910, 598301, 707083, 713570, 810524, 843310, 927641, 1013155, 1087820, 1196602, 1414166, 1427140, 1686620, 1855282, 2026310, 2393204, 2828332, 2991505, 3535415, 3710564, 4052620, 4638205, 5983010, 7070830, 7777913, 9192079, 9276410, 11966020, 14141660, 15555826, 18384158, 18552820, 31111652, 36768316, 38889565, 45960395, 77779130, 91920790, 101112869, 155558260, 183841580, 202225738, 404451476, 505564345, 1011128690, 2022257380]

約数ペア:

[(1, 2022257380), (2, 1011128690), (4, 505564345), (5, 404451476), (10, 202225738), (11, 183841580), (13, 155558260), (20, 101112869), (22, 91920790), (26, 77779130), (44, 45960395), (52, 38889565), (55, 36768316), (65, 31111652), (109, 18552820), (110, 18384158), (130, 15555826), (143, 14141660), (169, 11966020), (218, 9276410), (220, 9192079), (260, 7777913), (286, 7070830), (338, 5983010), (436, 4638205), (499, 4052620), (545, 3710564), (572, 3535415), (676, 2991505), (715, 2828332), (845, 2393204), (998, 2026310), (1090, 1855282), (1199, 1686620), (1417, 1427140), (1430, 1414166), (1690, 1196602), (1859, 1087820), (1996, 1013155), (2180, 927641), (2398, 843310), (2495, 810524), (2834, 713570), (2860, 707083), (3380, 598301), (3718, 543910), (4796, 421655), (4990, 405262), (5489, 368420), (5668, 356785), (5995, 337324), (6487, 311740), (7085, 285428), (7436, 271955), (9295, 217564), (9980, 202631), (10978, 184210), (11990, 168662), (12974, 155870), (14170, 142714), (15587, 129740), (18421, 109780), (18590, 108782), (21956, 92105), (23980, 84331), (25948, 77935), (27445, 73684), (28340, 71357), (31174, 64870), (32435, 62348), (36842, 54890), (37180, 54391)]