713570140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{315739}}^1$

素因数の和:315861

約数の個数: 24

約数和(自身を含む): 1511763120

約数和(自身を除く): 798192980

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 315739, 631478, 1262956, 1578695, 3157390, 6314780, 35678507, 71357014, 142714028, 178392535, 356785070, 713570140]

約数ペア:

[(1, 713570140), (2, 356785070), (4, 178392535), (5, 142714028), (10, 71357014), (20, 35678507), (113, 6314780), (226, 3157390), (452, 1578695), (565, 1262956), (1130, 631478), (2260, 315739)]