4771390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 9902592

約数和(自身を除く): 5131202

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 221, 254, 289, 442, 578, 635, 1105, 1270, 1445, 1651, 2159, 2210, 2890, 3302, 3757, 4318, 7514, 8255, 10795, 16510, 18785, 21590, 28067, 36703, 37570, 56134, 73406, 140335, 183515, 280670, 367030, 477139, 954278, 2385695, 4771390]

約数ペア:

[(1, 4771390), (2, 2385695), (5, 954278), (10, 477139), (13, 367030), (17, 280670), (26, 183515), (34, 140335), (65, 73406), (85, 56134), (127, 37570), (130, 36703), (170, 28067), (221, 21590), (254, 18785), (289, 16510), (442, 10795), (578, 8255), (635, 7514), (1105, 4318), (1270, 3757), (1445, 3302), (1651, 2890), (2159, 2210)]