210880998050

素因数分解:

$2^1\times 5^2\times {\mathrm{6121}}^1\times {\mathrm{689041}}^1$

素因数の和:695174

約数の個数: 24

約数和(自身を含む): 392303306532

約数和(自身を除く): 181422308482

約数列:

[1, 2, 5, 10, 25, 50, 6121, 12242, 30605, 61210, 153025, 306050, 689041, 1378082, 3445205, 6890410, 17226025, 34452050, 4217619961, 8435239922, 21088099805, 42176199610, 105440499025, 210880998050]

約数ペア:

[(1, 210880998050), (2, 105440499025), (5, 42176199610), (10, 21088099805), (25, 8435239922), (50, 4217619961), (6121, 34452050), (12242, 17226025), (30605, 6890410), (61210, 3445205), (153025, 1378082), (306050, 689041)]