10015420

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 21092400

約数和(自身を除く): 11076980

約数列:

[1, 2, 4, 5, 10, 20, 619, 809, 1238, 1618, 2476, 3095, 3236, 4045, 6190, 8090, 12380, 16180, 500771, 1001542, 2003084, 2503855, 5007710, 10015420]

約数ペア:

[(1, 10015420), (2, 5007710), (4, 2503855), (5, 2003084), (10, 1001542), (20, 500771), (619, 16180), (809, 12380), (1238, 8090), (1618, 6190), (2476, 4045), (3095, 3236)]