396184490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179269}}^1$

素因数の和:179306

約数の個数: 32

約数和(自身を含む): 813168720

約数和(自身を除く): 416984230

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 179269, 358538, 896345, 1792690, 2330497, 3047573, 4660994, 6095146, 11652485, 15237865, 23304970, 30475730, 39618449, 79236898, 198092245, 396184490]

約数ペア:

[(1, 396184490), (2, 198092245), (5, 79236898), (10, 39618449), (13, 30475730), (17, 23304970), (26, 15237865), (34, 11652485), (65, 6095146), (85, 4660994), (130, 3047573), (170, 2330497), (221, 1792690), (442, 896345), (1105, 358538), (2210, 179269)]