908483870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1439}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 1940889600

約数和(自身を除く): 1032405730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 311, 406, 622, 1015, 1439, 1555, 2030, 2177, 2878, 3110, 4354, 7195, 9019, 10073, 10885, 14390, 18038, 20146, 21770, 41731, 45095, 50365, 63133, 83462, 90190, 100730, 126266, 208655, 292117, 315665, 417310, 447529, 584234, 631330, 895058, 1460585, 2237645, 2921170, 3132703, 4475290, 6265406, 12978341, 15663515, 25956682, 31327030, 64891705, 90848387, 129783410, 181696774, 454241935, 908483870]

約数ペア:

[(1, 908483870), (2, 454241935), (5, 181696774), (7, 129783410), (10, 90848387), (14, 64891705), (29, 31327030), (35, 25956682), (58, 15663515), (70, 12978341), (145, 6265406), (203, 4475290), (290, 3132703), (311, 2921170), (406, 2237645), (622, 1460585), (1015, 895058), (1439, 631330), (1555, 584234), (2030, 447529), (2177, 417310), (2878, 315665), (3110, 292117), (4354, 208655), (7195, 126266), (9019, 100730), (10073, 90190), (10885, 83462), (14390, 63133), (18038, 50365), (20146, 45095), (21770, 41731)]