973845020

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{74567}}^1$

素因数の和:75229

約数の個数: 24

約数和(自身を含む): 2048233824

約数和(自身を除く): 1074388804

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 74567, 149134, 298268, 372835, 745670, 1491340, 48692251, 97384502, 194769004, 243461255, 486922510, 973845020]

約数ペア:

[(1, 973845020), (2, 486922510), (4, 243461255), (5, 194769004), (10, 97384502), (20, 48692251), (653, 1491340), (1306, 745670), (2612, 372835), (3265, 298268), (6530, 149134), (13060, 74567)]