3179660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7408800

約数和(自身を除く): 4229140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 149, 194, 220, 298, 388, 485, 596, 745, 970, 1067, 1490, 1639, 1940, 2134, 2980, 3278, 4268, 5335, 6556, 8195, 10670, 14453, 16390, 21340, 28906, 32780, 57812, 72265, 144530, 158983, 289060, 317966, 635932, 794915, 1589830, 3179660]

約数ペア:

[(1, 3179660), (2, 1589830), (4, 794915), (5, 635932), (10, 317966), (11, 289060), (20, 158983), (22, 144530), (44, 72265), (55, 57812), (97, 32780), (110, 28906), (149, 21340), (194, 16390), (220, 14453), (298, 10670), (388, 8195), (485, 6556), (596, 5335), (745, 4268), (970, 3278), (1067, 2980), (1490, 2134), (1639, 1940)]