2013527375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1699}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 2652000000

約数和(自身を除く): 638472625

約数列:

[1, 5, 19, 25, 95, 125, 475, 499, 1699, 2375, 2495, 8495, 9481, 12475, 32281, 42475, 47405, 62375, 161405, 212375, 237025, 807025, 847801, 1185125, 4035125, 4239005, 16108219, 21195025, 80541095, 105975125, 402705475, 2013527375]

約数ペア:

[(1, 2013527375), (5, 402705475), (19, 105975125), (25, 80541095), (95, 21195025), (125, 16108219), (475, 4239005), (499, 4035125), (1699, 1185125), (2375, 847801), (2495, 807025), (8495, 237025), (9481, 212375), (12475, 161405), (32281, 62375), (42475, 47405)]