2021125430

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1\times {\mathrm{877}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 3658689216

約数和(自身を除く): 1637563786

約数列:

[1, 2, 5, 10, 317, 634, 727, 877, 1454, 1585, 1754, 3170, 3635, 4385, 7270, 8770, 230459, 278009, 460918, 556018, 637579, 1152295, 1275158, 1390045, 2304590, 2780090, 3187895, 6375790, 202112543, 404225086, 1010562715, 2021125430]

約数ペア:

[(1, 2021125430), (2, 1010562715), (5, 404225086), (10, 202112543), (317, 6375790), (634, 3187895), (727, 2780090), (877, 2304590), (1454, 1390045), (1585, 1275158), (1754, 1152295), (3170, 637579), (3635, 556018), (4385, 460918), (7270, 278009), (8770, 230459)]