33968870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8429}}^1$

素因数の和:8480

約数の個数: 32

約数和(自身を含む): 67979520

約数和(自身を除く): 34010650

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 8429, 16858, 42145, 84290, 109577, 219154, 261299, 522598, 547885, 1095770, 1306495, 2612990, 3396887, 6793774, 16984435, 33968870]

約数ペア:

[(1, 33968870), (2, 16984435), (5, 6793774), (10, 3396887), (13, 2612990), (26, 1306495), (31, 1095770), (62, 547885), (65, 522598), (130, 261299), (155, 219154), (310, 109577), (403, 84290), (806, 42145), (2015, 16858), (4030, 8429)]