31582070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 61477920

約数和(自身を除く): 29895850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 641, 758, 1282, 1895, 3205, 3790, 4927, 6410, 8333, 9854, 16666, 24635, 41665, 49270, 83330, 242939, 485878, 1214695, 2429390, 3158207, 6316414, 15791035, 31582070]

約数ペア:

[(1, 31582070), (2, 15791035), (5, 6316414), (10, 3158207), (13, 2429390), (26, 1214695), (65, 485878), (130, 242939), (379, 83330), (641, 49270), (758, 41665), (1282, 24635), (1895, 16666), (3205, 9854), (3790, 8333), (4927, 6410)]