328772210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{2477}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 638194032

約数和(自身を除く): 309421822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1021, 2042, 2477, 4954, 5105, 10210, 12385, 13273, 24770, 26546, 32201, 64402, 66365, 132730, 161005, 322010, 2529017, 5058034, 12645085, 25290170, 32877221, 65754442, 164386105, 328772210]

約数ペア:

[(1, 328772210), (2, 164386105), (5, 65754442), (10, 32877221), (13, 25290170), (26, 12645085), (65, 5058034), (130, 2529017), (1021, 322010), (2042, 161005), (2477, 132730), (4954, 66365), (5105, 64402), (10210, 32201), (12385, 26546), (13273, 24770)]