1532890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1453094

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 127, 142, 170, 254, 355, 635, 710, 1207, 1270, 2159, 2414, 4318, 6035, 9017, 10795, 12070, 18034, 21590, 45085, 90170, 153289, 306578, 766445, 1532890]

約数ペア:

[(1, 1532890), (2, 766445), (5, 306578), (10, 153289), (17, 90170), (34, 45085), (71, 21590), (85, 18034), (127, 12070), (142, 10795), (170, 9017), (254, 6035), (355, 4318), (635, 2414), (710, 2159), (1207, 1270)]