72428410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 135032832

約数和(自身を除く): 62604422

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 2111, 3431, 4222, 6862, 10555, 17155, 21110, 34310, 99217, 154103, 198434, 308206, 496085, 770515, 992170, 1541030, 7242841, 14485682, 36214205, 72428410]

約数ペア:

[(1, 72428410), (2, 36214205), (5, 14485682), (10, 7242841), (47, 1541030), (73, 992170), (94, 770515), (146, 496085), (235, 308206), (365, 198434), (470, 154103), (730, 99217), (2111, 34310), (3431, 21110), (4222, 17155), (6862, 10555)]