2001521610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4641

約数の個数: 128

約数和(自身を含む): 5862481920

約数和(自身を除く): 3860960310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 151, 165, 198, 270, 297, 302, 330, 453, 495, 594, 755, 906, 990, 1359, 1485, 1510, 1661, 2265, 2718, 2970, 3322, 4077, 4463, 4530, 4983, 6795, 8154, 8305, 8926, 9966, 13389, 13590, 14949, 16610, 20385, 22315, 24915, 26778, 29898, 40167, 40770, 44630, 44847, 49093, 49830, 66945, 74745, 80334, 89694, 98186, 120501, 133890, 147279, 149490, 200835, 224235, 241002, 245465, 294558, 401670, 441837, 448470, 490930, 602505, 673913, 736395, 883674, 1205010, 1325511, 1347826, 1472790, 2021739, 2209185, 2651022, 3369565, 4043478, 4418370, 6065217, 6627555, 6739130, 7413043, 10108695, 12130434, 13255110, 14826086, 18195651, 20217390, 22239129, 30326085, 36391302, 37065215, 44478258, 60652170, 66717387, 74130430, 90978255, 111195645, 133434774, 181956510, 200152161, 222391290, 333586935, 400304322, 667173870, 1000760805, 2001521610]

約数ペア:

[(1, 2001521610), (2, 1000760805), (3, 667173870), (5, 400304322), (6, 333586935), (9, 222391290), (10, 200152161), (11, 181956510), (15, 133434774), (18, 111195645), (22, 90978255), (27, 74130430), (30, 66717387), (33, 60652170), (45, 44478258), (54, 37065215), (55, 36391302), (66, 30326085), (90, 22239129), (99, 20217390), (110, 18195651), (135, 14826086), (151, 13255110), (165, 12130434), (198, 10108695), (270, 7413043), (297, 6739130), (302, 6627555), (330, 6065217), (453, 4418370), (495, 4043478), (594, 3369565), (755, 2651022), (906, 2209185), (990, 2021739), (1359, 1472790), (1485, 1347826), (1510, 1325511), (1661, 1205010), (2265, 883674), (2718, 736395), (2970, 673913), (3322, 602505), (4077, 490930), (4463, 448470), (4530, 441837), (4983, 401670), (6795, 294558), (8154, 245465), (8305, 241002), (8926, 224235), (9966, 200835), (13389, 149490), (13590, 147279), (14949, 133890), (16610, 120501), (20385, 98186), (22315, 89694), (24915, 80334), (26778, 74745), (29898, 66945), (40167, 49830), (40770, 49093), (44630, 44847)]