13305007420

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1181617}}^1$

素因数の和:1182189

約数の個数: 24

約数和(自身を含む): 27990167184

約数和(自身を除く): 14685159764

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 11260, 1181617, 2363234, 4726468, 5908085, 11816170, 23632340, 665250371, 1330500742, 2661001484, 3326251855, 6652503710, 13305007420]

約数ペア:

[(1, 13305007420), (2, 6652503710), (4, 3326251855), (5, 2661001484), (10, 1330500742), (20, 665250371), (563, 23632340), (1126, 11816170), (2252, 5908085), (2815, 4726468), (5630, 2363234), (11260, 1181617)]