23209730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 43297200

約数和(自身を除く): 20087470

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 421, 745, 842, 1490, 2105, 4210, 5513, 11026, 15577, 27565, 31154, 55130, 62729, 77885, 125458, 155770, 313645, 627290, 2320973, 4641946, 11604865, 23209730]

約数ペア:

[(1, 23209730), (2, 11604865), (5, 4641946), (10, 2320973), (37, 627290), (74, 313645), (149, 155770), (185, 125458), (298, 77885), (370, 62729), (421, 55130), (745, 31154), (842, 27565), (1490, 15577), (2105, 11026), (4210, 5513)]