118517710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 226903680

約数和(自身を除く): 108385970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 2917, 4063, 5834, 8126, 14585, 20315, 29170, 40630, 49589, 99178, 247945, 495890, 697163, 1394326, 3485815, 6971630, 11851771, 23703542, 59258855, 118517710]

約数ペア:

[(1, 118517710), (2, 59258855), (5, 23703542), (10, 11851771), (17, 6971630), (34, 3485815), (85, 1394326), (170, 697163), (239, 495890), (478, 247945), (1195, 99178), (2390, 49589), (2917, 40630), (4063, 29170), (5834, 20315), (8126, 14585)]