8268033800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3180013}}^1$

素因数の和:3180042

約数の個数: 48

約数和(自身を含む): 20701891140

約数和(自身を除く): 12433857340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3180013, 6360026, 12720052, 15900065, 25440104, 31800130, 41340169, 63600260, 79500325, 82680338, 127200520, 159000650, 165360676, 206700845, 318001300, 330721352, 413401690, 636002600, 826803380, 1033504225, 1653606760, 2067008450, 4134016900, 8268033800]

約数ペア:

[(1, 8268033800), (2, 4134016900), (4, 2067008450), (5, 1653606760), (8, 1033504225), (10, 826803380), (13, 636002600), (20, 413401690), (25, 330721352), (26, 318001300), (40, 206700845), (50, 165360676), (52, 159000650), (65, 127200520), (100, 82680338), (104, 79500325), (130, 63600260), (200, 41340169), (260, 31800130), (325, 25440104), (520, 15900065), (650, 12720052), (1300, 6360026), (2600, 3180013)]