70683980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66683}}^1$

素因数の和:66745

約数の個数: 24

約数和(自身を含む): 151239312

約数和(自身を除く): 80555332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 66683, 133366, 266732, 333415, 666830, 1333660, 3534199, 7068398, 14136796, 17670995, 35341990, 70683980]

約数ペア:

[(1, 70683980), (2, 35341990), (4, 17670995), (5, 14136796), (10, 7068398), (20, 3534199), (53, 1333660), (106, 666830), (212, 333415), (265, 266732), (530, 133366), (1060, 66683)]