15676871470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{417271}}^1$

素因数の和:417325

約数の個数: 48

約数和(自身を含む): 32281831008

約数和(自身を除く): 16604959538

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 7514, 18785, 37570, 417271, 834542, 2086355, 4172710, 5424523, 7093607, 10849046, 14187214, 27122615, 35468035, 54245230, 70936070, 92216891, 120591319, 184433782, 241182638, 461084455, 602956595, 922168910, 1205913190, 1567687147, 3135374294, 7838435735, 15676871470]

約数ペア:

[(1, 15676871470), (2, 7838435735), (5, 3135374294), (10, 1567687147), (13, 1205913190), (17, 922168910), (26, 602956595), (34, 461084455), (65, 241182638), (85, 184433782), (130, 120591319), (170, 92216891), (221, 70936070), (289, 54245230), (442, 35468035), (578, 27122615), (1105, 14187214), (1445, 10849046), (2210, 7093607), (2890, 5424523), (3757, 4172710), (7514, 2086355), (18785, 834542), (37570, 417271)]