8342390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 17630784

約数和(自身を除く): 9288394

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 3221, 6442, 16105, 22547, 32210, 45094, 112735, 119177, 225470, 238354, 595885, 834239, 1191770, 1668478, 4171195, 8342390]

約数ペア:

[(1, 8342390), (2, 4171195), (5, 1668478), (7, 1191770), (10, 834239), (14, 595885), (35, 238354), (37, 225470), (70, 119177), (74, 112735), (185, 45094), (259, 32210), (370, 22547), (518, 16105), (1295, 6442), (2590, 3221)]