2021081290

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{714163}}^1$

素因数の和:714453

約数の個数: 16

約数和(自身を含む): 3650806368

約数和(自身を除く): 1629725078

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 714163, 1428326, 3570815, 7141630, 202108129, 404216258, 1010540645, 2021081290]

約数ペア:

[(1, 2021081290), (2, 1010540645), (5, 404216258), (10, 202108129), (283, 7141630), (566, 3570815), (1415, 1428326), (2830, 714163)]