20260890710

素因数分解:

$2^1\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{530251}}^1$

素因数の和:534079

約数の個数: 16

約数和(自身を含む): 36479216592

約数和(自身を除く): 16218325882

約数列:

[1, 2, 5, 10, 3821, 7642, 19105, 38210, 530251, 1060502, 2651255, 5302510, 2026089071, 4052178142, 10130445355, 20260890710]

約数ペア:

[(1, 20260890710), (2, 10130445355), (5, 4052178142), (10, 2026089071), (3821, 5302510), (7642, 2651255), (19105, 1060502), (38210, 530251)]