5200998820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13686839}}^1$

素因数の和:13686867

約数の個数: 24

約数和(自身を含む): 11496945600

約数和(自身を除く): 6295946780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13686839, 27373678, 54747356, 68434195, 136868390, 260049941, 273736780, 520099882, 1040199764, 1300249705, 2600499410, 5200998820]

約数ペア:

[(1, 5200998820), (2, 2600499410), (4, 1300249705), (5, 1040199764), (10, 520099882), (19, 273736780), (20, 260049941), (38, 136868390), (76, 68434195), (95, 54747356), (190, 27373678), (380, 13686839)]