79570780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137191}}^1$

素因数の和:137229

約数の個数: 24

約数和(自身を含む): 172861920

約数和(自身を除く): 93291140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137191, 274382, 548764, 685955, 1371910, 2743820, 3978539, 7957078, 15914156, 19892695, 39785390, 79570780]

約数ペア:

[(1, 79570780), (2, 39785390), (4, 19892695), (5, 15914156), (10, 7957078), (20, 3978539), (29, 2743820), (58, 1371910), (116, 685955), (145, 548764), (290, 274382), (580, 137191)]