77241580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{297083}}^1$

素因数の和:297105

約数の個数: 24

約数和(自身を含む): 174685392

約数和(自身を除く): 97443812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 297083, 594166, 1188332, 1485415, 2970830, 3862079, 5941660, 7724158, 15448316, 19310395, 38620790, 77241580]

約数ペア:

[(1, 77241580), (2, 38620790), (4, 19310395), (5, 15448316), (10, 7724158), (13, 5941660), (20, 3862079), (26, 2970830), (52, 1485415), (65, 1188332), (130, 594166), (260, 297083)]