78474380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230807}}^1$

素因数の和:230833

約数の個数: 24

約数和(自身を含む): 174490848

約数和(自身を除く): 96016468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 230807, 461614, 923228, 1154035, 2308070, 3923719, 4616140, 7847438, 15694876, 19618595, 39237190, 78474380]

約数ペア:

[(1, 78474380), (2, 39237190), (4, 19618595), (5, 15694876), (10, 7847438), (17, 4616140), (20, 3923719), (34, 2308070), (68, 1154035), (85, 923228), (170, 461614), (340, 230807)]