4861250

素因数分解:

$2^1\times 5^4\times {\mathrm{3889}}^1$

素因数の和:3911

約数の個数: 20

約数和(自身を含む): 9114270

約数和(自身を除く): 4253020

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3889, 7778, 19445, 38890, 97225, 194450, 486125, 972250, 2430625, 4861250]

約数ペア:

[(1, 4861250), (2, 2430625), (5, 972250), (10, 486125), (25, 194450), (50, 97225), (125, 38890), (250, 19445), (625, 7778), (1250, 3889)]