51016250

素因数分解:

$2^1\times 5^4\times {\mathrm{40813}}^1$

素因数の和:40835

約数の個数: 20

約数和(自身を含む): 95627202

約数和(自身を除く): 44610952

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 40813, 81626, 204065, 408130, 1020325, 2040650, 5101625, 10203250, 25508125, 51016250]

約数ペア:

[(1, 51016250), (2, 25508125), (5, 10203250), (10, 5101625), (25, 2040650), (50, 1020325), (125, 408130), (250, 204065), (625, 81626), (1250, 40813)]