1330407380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{14591}}^1$

素因数の和:14744

約数の個数: 48

約数和(自身を含む): 2882912256

約数和(自身を除く): 1552504876

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1940, 4559, 9118, 14591, 18236, 22795, 29182, 45590, 58364, 72955, 91180, 145910, 291820, 685777, 1371554, 1415327, 2743108, 2830654, 3428885, 5661308, 6857770, 7076635, 13715540, 14153270, 28306540, 66520369, 133040738, 266081476, 332601845, 665203690, 1330407380]

約数ペア:

[(1, 1330407380), (2, 665203690), (4, 332601845), (5, 266081476), (10, 133040738), (20, 66520369), (47, 28306540), (94, 14153270), (97, 13715540), (188, 7076635), (194, 6857770), (235, 5661308), (388, 3428885), (470, 2830654), (485, 2743108), (940, 1415327), (970, 1371554), (1940, 685777), (4559, 291820), (9118, 145910), (14591, 91180), (18236, 72955), (22795, 58364), (29182, 45590)]