2717420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 5778864

約数和(自身を除く): 3061444

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1637, 1660, 3274, 6548, 8185, 16370, 32740, 135871, 271742, 543484, 679355, 1358710, 2717420]

約数ペア:

[(1, 2717420), (2, 1358710), (4, 679355), (5, 543484), (10, 271742), (20, 135871), (83, 32740), (166, 16370), (332, 8185), (415, 6548), (830, 3274), (1637, 1660)]