70107830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31723}}^1$

素因数の和:31760

約数の個数: 32

約数和(自身を含む): 143900064

約数和(自身を除く): 73792234

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31723, 63446, 158615, 317230, 412399, 539291, 824798, 1078582, 2061995, 2696455, 4123990, 5392910, 7010783, 14021566, 35053915, 70107830]

約数ペア:

[(1, 70107830), (2, 35053915), (5, 14021566), (10, 7010783), (13, 5392910), (17, 4123990), (26, 2696455), (34, 2061995), (65, 1078582), (85, 824798), (130, 539291), (170, 412399), (221, 317230), (442, 158615), (1105, 63446), (2210, 31723)]