2017491340

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{304757}}^1$

素因数の和:305097

約数の個数: 24

約数和(自身を含む): 4249545552

約数和(自身を除く): 2232054212

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 304757, 609514, 1219028, 1523785, 3047570, 6095140, 100874567, 201749134, 403498268, 504372835, 1008745670, 2017491340]

約数ペア:

[(1, 2017491340), (2, 1008745670), (4, 504372835), (5, 403498268), (10, 201749134), (20, 100874567), (331, 6095140), (662, 3047570), (1324, 1523785), (1655, 1219028), (3310, 609514), (6620, 304757)]