7004606860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{57349}}^1$

素因数の和:57586

約数の個数: 48

約数和(自身を含む): 15261523200

約数和(自身を除く): 8256916340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 197, 310, 394, 620, 788, 985, 1970, 3940, 6107, 12214, 24428, 30535, 57349, 61070, 114698, 122140, 229396, 286745, 573490, 1146980, 1777819, 3555638, 7111276, 8889095, 11297753, 17778190, 22595506, 35556380, 45191012, 56488765, 112977530, 225955060, 350230343, 700460686, 1400921372, 1751151715, 3502303430, 7004606860]

約数ペア:

[(1, 7004606860), (2, 3502303430), (4, 1751151715), (5, 1400921372), (10, 700460686), (20, 350230343), (31, 225955060), (62, 112977530), (124, 56488765), (155, 45191012), (197, 35556380), (310, 22595506), (394, 17778190), (620, 11297753), (788, 8889095), (985, 7111276), (1970, 3555638), (3940, 1777819), (6107, 1146980), (12214, 573490), (24428, 286745), (30535, 229396), (57349, 122140), (61070, 114698)]