220153310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1931}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 427466592

約数和(自身を除く): 207313282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 877, 1754, 1931, 3862, 4385, 8770, 9655, 11401, 19310, 22802, 25103, 50206, 57005, 114010, 125515, 251030, 1693487, 3386974, 8467435, 16934870, 22015331, 44030662, 110076655, 220153310]

約数ペア:

[(1, 220153310), (2, 110076655), (5, 44030662), (10, 22015331), (13, 16934870), (26, 8467435), (65, 3386974), (130, 1693487), (877, 251030), (1754, 125515), (1931, 114010), (3862, 57005), (4385, 50206), (8770, 25103), (9655, 22802), (11401, 19310)]