220121373160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423310333}}^1$

素因数の和:423310357

約数の個数: 32

約数和(自身を含む): 533371020840

約数和(自身を除く): 313249647680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 423310333, 846620666, 1693241332, 2116551665, 3386482664, 4233103330, 5503034329, 8466206660, 11006068658, 16932413320, 22012137316, 27515171645, 44024274632, 55030343290, 110060686580, 220121373160]

約数ペア:

[(1, 220121373160), (2, 110060686580), (4, 55030343290), (5, 44024274632), (8, 27515171645), (10, 22012137316), (13, 16932413320), (20, 11006068658), (26, 8466206660), (40, 5503034329), (52, 4233103330), (65, 3386482664), (104, 2116551665), (130, 1693241332), (260, 846620666), (520, 423310333)]