31714180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 72452016

約数和(自身を除く): 40737836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 2521, 3145, 5042, 6290, 10084, 12580, 12605, 25210, 42857, 50420, 85714, 93277, 171428, 186554, 214285, 373108, 428570, 466385, 857140, 932770, 1585709, 1865540, 3171418, 6342836, 7928545, 15857090, 31714180]

約数ペア:

[(1, 31714180), (2, 15857090), (4, 7928545), (5, 6342836), (10, 3171418), (17, 1865540), (20, 1585709), (34, 932770), (37, 857140), (68, 466385), (74, 428570), (85, 373108), (148, 214285), (170, 186554), (185, 171428), (340, 93277), (370, 85714), (629, 50420), (740, 42857), (1258, 25210), (2516, 12605), (2521, 12580), (3145, 10084), (5042, 6290)]