27679730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 26374270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1429, 1490, 1937, 2858, 3874, 7145, 9685, 14290, 18577, 19370, 37154, 92885, 185770, 212921, 425842, 1064605, 2129210, 2767973, 5535946, 13839865, 27679730]

約数ペア:

[(1, 27679730), (2, 13839865), (5, 5535946), (10, 2767973), (13, 2129210), (26, 1064605), (65, 425842), (130, 212921), (149, 185770), (298, 92885), (745, 37154), (1429, 19370), (1490, 18577), (1937, 14290), (2858, 9685), (3874, 7145)]