5909398420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1177171}}^1$

素因数の和:1177431

約数の個数: 24

約数和(自身を含む): 12459188448

約数和(自身を除く): 6549790028

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 1177171, 2354342, 4708684, 5885855, 11771710, 23543420, 295469921, 590939842, 1181879684, 1477349605, 2954699210, 5909398420]

約数ペア:

[(1, 5909398420), (2, 2954699210), (4, 1477349605), (5, 1181879684), (10, 590939842), (20, 295469921), (251, 23543420), (502, 11771710), (1004, 5885855), (1255, 4708684), (2510, 2354342), (5020, 1177171)]