91538540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269231}}^1$

素因数の和:269257

約数の個数: 24

約数和(自身を含む): 203539392

約数和(自身を除く): 112000852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 269231, 538462, 1076924, 1346155, 2692310, 4576927, 5384620, 9153854, 18307708, 22884635, 45769270, 91538540]

約数ペア:

[(1, 91538540), (2, 45769270), (4, 22884635), (5, 18307708), (10, 9153854), (17, 5384620), (20, 4576927), (34, 2692310), (68, 1346155), (85, 1076924), (170, 538462), (340, 269231)]