2251830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10723}}^1$

素因数の和:10740

約数の個数: 32

約数和(自身を含む): 6177024

約数和(自身を除く): 3925194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10723, 21446, 32169, 53615, 64338, 75061, 107230, 150122, 160845, 225183, 321690, 375305, 450366, 750610, 1125915, 2251830]

約数ペア:

[(1, 2251830), (2, 1125915), (3, 750610), (5, 450366), (6, 375305), (7, 321690), (10, 225183), (14, 160845), (15, 150122), (21, 107230), (30, 75061), (35, 64338), (42, 53615), (70, 32169), (105, 21446), (210, 10723)]