87838490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9826

約数の個数: 32

約数和(自身を含む): 170586000

約数和(自身を除く): 82747510

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 9749, 19498, 48745, 97490, 165733, 331466, 516697, 828665, 1033394, 1657330, 2583485, 5166970, 8783849, 17567698, 43919245, 87838490]

約数ペア:

[(1, 87838490), (2, 43919245), (5, 17567698), (10, 8783849), (17, 5166970), (34, 2583485), (53, 1657330), (85, 1033394), (106, 828665), (170, 516697), (265, 331466), (530, 165733), (901, 97490), (1802, 48745), (4505, 19498), (9010, 9749)]