2480555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1459285

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 379, 385, 595, 935, 1309, 1895, 2653, 4169, 6443, 6545, 13265, 20845, 29183, 32215, 45101, 70873, 145915, 225505, 354365, 496111, 2480555]

約数ペア:

[(1, 2480555), (5, 496111), (7, 354365), (11, 225505), (17, 145915), (35, 70873), (55, 45101), (77, 32215), (85, 29183), (119, 20845), (187, 13265), (379, 6545), (385, 6443), (595, 4169), (935, 2653), (1309, 1895)]