2100067166380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{3143719}}^1$

素因数の和:3144118

約数の個数: 48

約数和(自身を含む): 4461768622080

約数和(自身を除く): 2361701455700

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 263, 508, 526, 635, 1052, 1270, 1315, 2540, 2630, 5260, 33401, 66802, 133604, 167005, 334010, 668020, 3143719, 6287438, 12574876, 15718595, 31437190, 62874380, 399252313, 798504626, 826798097, 1597009252, 1653596194, 1996261565, 3307192388, 3992523130, 4133990485, 7985046260, 8267980970, 16535961940, 105003358319, 210006716638, 420013433276, 525016791595, 1050033583190, 2100067166380]

約数ペア:

[(1, 2100067166380), (2, 1050033583190), (4, 525016791595), (5, 420013433276), (10, 210006716638), (20, 105003358319), (127, 16535961940), (254, 8267980970), (263, 7985046260), (508, 4133990485), (526, 3992523130), (635, 3307192388), (1052, 1996261565), (1270, 1653596194), (1315, 1597009252), (2540, 826798097), (2630, 798504626), (5260, 399252313), (33401, 62874380), (66802, 31437190), (133604, 15718595), (167005, 12574876), (334010, 6287438), (668020, 3143719)]