2819607700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 7559516160

約数和(自身を除く): 4739908460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 383, 455, 650, 700, 766, 809, 910, 1300, 1532, 1618, 1820, 1915, 2275, 2681, 3236, 3830, 4045, 4550, 4979, 5362, 5663, 7660, 8090, 9100, 9575, 9958, 10517, 10724, 11326, 13405, 16180, 19150, 19916, 20225, 21034, 22652, 24895, 26810, 28315, 34853, 38300, 40450, 42068, 49790, 52585, 53620, 56630, 67025, 69706, 73619, 80900, 99580, 105170, 113260, 124475, 134050, 139412, 141575, 147238, 174265, 210340, 248950, 262925, 268100, 283150, 294476, 309847, 348530, 368095, 497900, 525850, 566300, 619694, 697060, 736190, 871325, 1051700, 1239388, 1472380, 1549235, 1742650, 1840475, 2168929, 3098470, 3485300, 3680950, 4028011, 4337858, 6196940, 7361900, 7746175, 8056022, 8675716, 10844645, 15492350, 16112044, 20140055, 21689290, 28196077, 30984700, 40280110, 43378580, 54223225, 56392154, 80560220, 100700275, 108446450, 112784308, 140980385, 201400550, 216892900, 281960770, 402801100, 563921540, 704901925, 1409803850, 2819607700]

約数ペア:

[(1, 2819607700), (2, 1409803850), (4, 704901925), (5, 563921540), (7, 402801100), (10, 281960770), (13, 216892900), (14, 201400550), (20, 140980385), (25, 112784308), (26, 108446450), (28, 100700275), (35, 80560220), (50, 56392154), (52, 54223225), (65, 43378580), (70, 40280110), (91, 30984700), (100, 28196077), (130, 21689290), (140, 20140055), (175, 16112044), (182, 15492350), (260, 10844645), (325, 8675716), (350, 8056022), (364, 7746175), (383, 7361900), (455, 6196940), (650, 4337858), (700, 4028011), (766, 3680950), (809, 3485300), (910, 3098470), (1300, 2168929), (1532, 1840475), (1618, 1742650), (1820, 1549235), (1915, 1472380), (2275, 1239388), (2681, 1051700), (3236, 871325), (3830, 736190), (4045, 697060), (4550, 619694), (4979, 566300), (5362, 525850), (5663, 497900), (7660, 368095), (8090, 348530), (9100, 309847), (9575, 294476), (9958, 283150), (10517, 268100), (10724, 262925), (11326, 248950), (13405, 210340), (16180, 174265), (19150, 147238), (19916, 141575), (20225, 139412), (21034, 134050), (22652, 124475), (24895, 113260), (26810, 105170), (28315, 99580), (34853, 80900), (38300, 73619), (40450, 69706), (42068, 67025), (49790, 56630), (52585, 53620)]