18130062965

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2551733}}^1$

素因数の和:2551781

約数の個数: 24

約数和(自身を含む): 26180790840

約数和(自身を除く): 8050727875

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 2551733, 12758665, 17862131, 74000257, 89310655, 125034917, 370001285, 518001799, 625174585, 2590008995, 3626012593, 18130062965]

約数ペア:

[(1, 18130062965), (5, 3626012593), (7, 2590008995), (29, 625174585), (35, 518001799), (49, 370001285), (145, 125034917), (203, 89310655), (245, 74000257), (1015, 17862131), (1421, 12758665), (7105, 2551733)]