2017044850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1861}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 3833895240

約数和(自身を除く): 1816850390

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 409, 530, 818, 1325, 1861, 2045, 2650, 3722, 4090, 9305, 10225, 18610, 20450, 21677, 43354, 46525, 93050, 98633, 108385, 197266, 216770, 493165, 541925, 761149, 986330, 1083850, 1522298, 2465825, 3805745, 4931650, 7611490, 19028725, 38057450, 40340897, 80681794, 201704485, 403408970, 1008522425, 2017044850]

約数ペア:

[(1, 2017044850), (2, 1008522425), (5, 403408970), (10, 201704485), (25, 80681794), (50, 40340897), (53, 38057450), (106, 19028725), (265, 7611490), (409, 4931650), (530, 3805745), (818, 2465825), (1325, 1522298), (1861, 1083850), (2045, 986330), (2650, 761149), (3722, 541925), (4090, 493165), (9305, 216770), (10225, 197266), (18610, 108385), (20450, 98633), (21677, 93050), (43354, 46525)]