1260050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 2678400

約数和(自身を除く): 1418350

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 79, 110, 145, 158, 275, 290, 319, 395, 550, 638, 725, 790, 869, 1450, 1595, 1738, 1975, 2291, 3190, 3950, 4345, 4582, 7975, 8690, 11455, 15950, 21725, 22910, 25201, 43450, 50402, 57275, 114550, 126005, 252010, 630025, 1260050]

約数ペア:

[(1, 1260050), (2, 630025), (5, 252010), (10, 126005), (11, 114550), (22, 57275), (25, 50402), (29, 43450), (50, 25201), (55, 22910), (58, 21725), (79, 15950), (110, 11455), (145, 8690), (158, 7975), (275, 4582), (290, 4345), (319, 3950), (395, 3190), (550, 2291), (638, 1975), (725, 1738), (790, 1595), (869, 1450)]