2760250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 5280912

約数和(自身を除く): 2520662

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 181, 250, 305, 362, 610, 905, 1525, 1810, 3050, 4525, 7625, 9050, 11041, 15250, 22082, 22625, 45250, 55205, 110410, 276025, 552050, 1380125, 2760250]

約数ペア:

[(1, 2760250), (2, 1380125), (5, 552050), (10, 276025), (25, 110410), (50, 55205), (61, 45250), (122, 22625), (125, 22082), (181, 15250), (250, 11041), (305, 9050), (362, 7625), (610, 4525), (905, 3050), (1525, 1810)]