3769942280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7249889}}^1$

素因数の和:7249913

約数の個数: 32

約数和(自身を含む): 9134861400

約数和(自身を除く): 5364919120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7249889, 14499778, 28999556, 36249445, 57999112, 72498890, 94248557, 144997780, 188497114, 289995560, 376994228, 471242785, 753988456, 942485570, 1884971140, 3769942280]

約数ペア:

[(1, 3769942280), (2, 1884971140), (4, 942485570), (5, 753988456), (8, 471242785), (10, 376994228), (13, 289995560), (20, 188497114), (26, 144997780), (40, 94248557), (52, 72498890), (65, 57999112), (104, 36249445), (130, 28999556), (260, 14499778), (520, 7249889)]