1330911980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{5171}}^1$

素因数の和:5954

約数の個数: 48

約数和(自身を含む): 2963804256

約数和(自身を除く): 1632892276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 757, 1514, 3028, 3785, 5171, 7570, 10342, 12869, 15140, 20684, 25738, 25855, 51476, 51710, 64345, 87907, 103420, 128690, 175814, 257380, 351628, 439535, 879070, 1758140, 3914447, 7828894, 15657788, 19572235, 39144470, 66545599, 78288940, 133091198, 266182396, 332727995, 665455990, 1330911980]

約数ペア:

[(1, 1330911980), (2, 665455990), (4, 332727995), (5, 266182396), (10, 133091198), (17, 78288940), (20, 66545599), (34, 39144470), (68, 19572235), (85, 15657788), (170, 7828894), (340, 3914447), (757, 1758140), (1514, 879070), (3028, 439535), (3785, 351628), (5171, 257380), (7570, 175814), (10342, 128690), (12869, 103420), (15140, 87907), (20684, 64345), (25738, 51710), (25855, 51476)]