4566250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 40

約数和(自身を含む): 9250164

約数和(自身を除く): 4683914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 281, 325, 562, 625, 650, 1250, 1405, 1625, 2810, 3250, 3653, 7025, 7306, 8125, 14050, 16250, 18265, 35125, 36530, 70250, 91325, 175625, 182650, 351250, 456625, 913250, 2283125, 4566250]

約数ペア:

[(1, 4566250), (2, 2283125), (5, 913250), (10, 456625), (13, 351250), (25, 182650), (26, 175625), (50, 91325), (65, 70250), (125, 36530), (130, 35125), (250, 18265), (281, 16250), (325, 14050), (562, 8125), (625, 7306), (650, 7025), (1250, 3653), (1405, 3250), (1625, 2810)]