126922370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 236666880

約数和(自身を除く): 109744510

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 383, 766, 1069, 1915, 2138, 3830, 5345, 10690, 11873, 23746, 33139, 59365, 66278, 118730, 165695, 331390, 409427, 818854, 2047135, 4094270, 12692237, 25384474, 63461185, 126922370]

約数ペア:

[(1, 126922370), (2, 63461185), (5, 25384474), (10, 12692237), (31, 4094270), (62, 2047135), (155, 818854), (310, 409427), (383, 331390), (766, 165695), (1069, 118730), (1915, 66278), (2138, 59365), (3830, 33139), (5345, 23746), (10690, 11873)]