70002920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 171400320

約数和(自身を除く): 101397400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1307, 1339, 2060, 2614, 2678, 4120, 5228, 5356, 6535, 6695, 10456, 10712, 13070, 13390, 16991, 26140, 26780, 33982, 52280, 53560, 67964, 84955, 134621, 135928, 169910, 269242, 339820, 538484, 673105, 679640, 1076968, 1346210, 1750073, 2692420, 3500146, 5384840, 7000292, 8750365, 14000584, 17500730, 35001460, 70002920]

約数ペア:

[(1, 70002920), (2, 35001460), (4, 17500730), (5, 14000584), (8, 8750365), (10, 7000292), (13, 5384840), (20, 3500146), (26, 2692420), (40, 1750073), (52, 1346210), (65, 1076968), (103, 679640), (104, 673105), (130, 538484), (206, 339820), (260, 269242), (412, 169910), (515, 135928), (520, 134621), (824, 84955), (1030, 67964), (1307, 53560), (1339, 52280), (2060, 33982), (2614, 26780), (2678, 26140), (4120, 16991), (5228, 13390), (5356, 13070), (6535, 10712), (6695, 10456)]