11641110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 31691520

約数和(自身を除く): 20050410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 1571, 2470, 3142, 3705, 4713, 7410, 7855, 9426, 15710, 20423, 23565, 29849, 40846, 47130, 59698, 61269, 89547, 102115, 122538, 149245, 179094, 204230, 298490, 306345, 388037, 447735, 612690, 776074, 895470, 1164111, 1940185, 2328222, 3880370, 5820555, 11641110]

約数ペア:

[(1, 11641110), (2, 5820555), (3, 3880370), (5, 2328222), (6, 1940185), (10, 1164111), (13, 895470), (15, 776074), (19, 612690), (26, 447735), (30, 388037), (38, 306345), (39, 298490), (57, 204230), (65, 179094), (78, 149245), (95, 122538), (114, 102115), (130, 89547), (190, 61269), (195, 59698), (247, 47130), (285, 40846), (390, 29849), (494, 23565), (570, 20423), (741, 15710), (1235, 9426), (1482, 7855), (1571, 7410), (2470, 4713), (3142, 3705)]