701480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1112920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 71, 76, 95, 104, 130, 142, 152, 190, 247, 260, 284, 355, 380, 494, 520, 568, 710, 760, 923, 988, 1235, 1349, 1420, 1846, 1976, 2470, 2698, 2840, 3692, 4615, 4940, 5396, 6745, 7384, 9230, 9880, 10792, 13490, 17537, 18460, 26980, 35074, 36920, 53960, 70148, 87685, 140296, 175370, 350740, 701480]

約数ペア:

[(1, 701480), (2, 350740), (4, 175370), (5, 140296), (8, 87685), (10, 70148), (13, 53960), (19, 36920), (20, 35074), (26, 26980), (38, 18460), (40, 17537), (52, 13490), (65, 10792), (71, 9880), (76, 9230), (95, 7384), (104, 6745), (130, 5396), (142, 4940), (152, 4615), (190, 3692), (247, 2840), (260, 2698), (284, 2470), (355, 1976), (380, 1846), (494, 1420), (520, 1349), (568, 1235), (710, 988), (760, 923)]