4445579905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{206627}}^1$

素因数の和:206976

約数の個数: 16

約数和(自身を含む): 5762441664

約数和(自身を除く): 1316861759

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 21515, 206627, 1033135, 2686151, 13430755, 68393537, 341967685, 889115981, 4445579905]

約数ペア:

[(1, 4445579905), (5, 889115981), (13, 341967685), (65, 68393537), (331, 13430755), (1655, 2686151), (4303, 1033135), (21515, 206627)]