2080496675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 2778572160

約数和(自身を除く): 698075485

約数列:

[1, 5, 19, 25, 83, 95, 113, 415, 467, 475, 565, 1577, 2075, 2147, 2335, 2825, 7885, 8873, 9379, 10735, 11675, 38761, 39425, 44365, 46895, 52771, 53675, 178201, 193805, 221825, 234475, 263855, 736459, 891005, 969025, 1002649, 1319275, 3682295, 4379993, 4455025, 5013245, 18411475, 21899965, 25066225, 83219867, 109499825, 416099335, 2080496675]

約数ペア:

[(1, 2080496675), (5, 416099335), (19, 109499825), (25, 83219867), (83, 25066225), (95, 21899965), (113, 18411475), (415, 5013245), (467, 4455025), (475, 4379993), (565, 3682295), (1577, 1319275), (2075, 1002649), (2147, 969025), (2335, 891005), (2825, 736459), (7885, 263855), (8873, 234475), (9379, 221825), (10735, 193805), (11675, 178201), (38761, 53675), (39425, 52771), (44365, 46895)]