2849090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6949}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 5254200

約数和(自身を除く): 2405110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6949, 13898, 34745, 69490, 284909, 569818, 1424545, 2849090]

約数ペア:

[(1, 2849090), (2, 1424545), (5, 569818), (10, 284909), (41, 69490), (82, 34745), (205, 13898), (410, 6949)]