200879510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1999}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 390096000

約数和(自身を除く): 189216490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 773, 1546, 1999, 3865, 3998, 7730, 9995, 10049, 19990, 20098, 25987, 50245, 51974, 100490, 129935, 259870, 1545227, 3090454, 7726135, 15452270, 20087951, 40175902, 100439755, 200879510]

約数ペア:

[(1, 200879510), (2, 100439755), (5, 40175902), (10, 20087951), (13, 15452270), (26, 7726135), (65, 3090454), (130, 1545227), (773, 259870), (1546, 129935), (1999, 100490), (3865, 51974), (3998, 50245), (7730, 25987), (9995, 20098), (10049, 19990)]