102152180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{392893}}^1$

素因数の和:392915

約数の個数: 24

約数和(自身を含む): 231021672

約数和(自身を除く): 128869492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 392893, 785786, 1571572, 1964465, 3928930, 5107609, 7857860, 10215218, 20430436, 25538045, 51076090, 102152180]

約数ペア:

[(1, 102152180), (2, 51076090), (4, 25538045), (5, 20430436), (10, 10215218), (13, 7857860), (20, 5107609), (26, 3928930), (52, 1964465), (65, 1571572), (130, 785786), (260, 392893)]