210316510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{29917}}^1$

素因数の和:29980

約数の個数: 32

約数和(自身を含む): 409278240

約数和(自身を除く): 198961730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 29917, 59834, 149585, 299170, 568423, 1106929, 1136846, 2213858, 2842115, 5534645, 5684230, 11069290, 21031651, 42063302, 105158255, 210316510]

約数ペア:

[(1, 210316510), (2, 105158255), (5, 42063302), (10, 21031651), (19, 11069290), (37, 5684230), (38, 5534645), (74, 2842115), (95, 2213858), (185, 1136846), (190, 1106929), (370, 568423), (703, 299170), (1406, 149585), (3515, 59834), (7030, 29917)]