2860705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3603600

約数和(自身を除く): 742895

約数列:

[1, 5, 29, 109, 145, 181, 545, 905, 3161, 5249, 15805, 19729, 26245, 98645, 572141, 2860705]

約数ペア:

[(1, 2860705), (5, 572141), (29, 98645), (109, 26245), (145, 19729), (181, 15805), (545, 5249), (905, 3161)]