84712730

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{51971}}^1$

素因数の和:52141

約数の個数: 16

約数和(自身を含む): 153421344

約数和(自身を除く): 68708614

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 51971, 103942, 259855, 519710, 8471273, 16942546, 42356365, 84712730]

約数ペア:

[(1, 84712730), (2, 42356365), (5, 16942546), (10, 8471273), (163, 519710), (326, 259855), (815, 103942), (1630, 51971)]