2020442030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2845693}}^1$

素因数の和:2845771

約数の個数: 16

約数和(自身を含む): 3688019424

約数和(自身を除く): 1667577394

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2845693, 5691386, 14228465, 28456930, 202044203, 404088406, 1010221015, 2020442030]

約数ペア:

[(1, 2020442030), (2, 1010221015), (5, 404088406), (10, 202044203), (71, 28456930), (142, 14228465), (355, 5691386), (710, 2845693)]