5655443980

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{456821}}^1$

素因数の和:457449

約数の個数: 24

約数和(自身を含む): 11895644880

約数和(自身を除く): 6240200900

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 456821, 913642, 1827284, 2284105, 4568210, 9136420, 282772199, 565544398, 1131088796, 1413860995, 2827721990, 5655443980]

約数ペア:

[(1, 5655443980), (2, 2827721990), (4, 1413860995), (5, 1131088796), (10, 565544398), (20, 282772199), (619, 9136420), (1238, 4568210), (2476, 2284105), (3095, 1827284), (6190, 913642), (12380, 456821)]