201583660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{138071}}^1$

素因数の和:138153

約数の個数: 24

約数和(自身を含む): 429127776

約数和(自身を除く): 227544116

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 138071, 276142, 552284, 690355, 1380710, 2761420, 10079183, 20158366, 40316732, 50395915, 100791830, 201583660]

約数ペア:

[(1, 201583660), (2, 100791830), (4, 50395915), (5, 40316732), (10, 20158366), (20, 10079183), (73, 2761420), (146, 1380710), (292, 690355), (365, 552284), (730, 276142), (1460, 138071)]