252010

素因数分解:

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

素因数の和:126

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 266390

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 79, 110, 145, 158, 290, 319, 395, 638, 790, 869, 1595, 1738, 2291, 3190, 4345, 4582, 8690, 11455, 22910, 25201, 50402, 126005, 252010]

約数ペア:

[(1, 252010), (2, 126005), (5, 50402), (10, 25201), (11, 22910), (22, 11455), (29, 8690), (55, 4582), (58, 4345), (79, 3190), (110, 2291), (145, 1738), (158, 1595), (290, 869), (319, 790), (395, 638)]