2072653330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{18899}}^1$

素因数の和:19914

約数の個数: 32

約数和(自身を含む): 4074235200

約数和(自身を除く): 2001581870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 997, 1994, 4985, 9970, 10967, 18899, 21934, 37798, 54835, 94495, 109670, 188990, 207889, 415778, 1039445, 2078890, 18842303, 37684606, 94211515, 188423030, 207265333, 414530666, 1036326665, 2072653330]

約数ペア:

[(1, 2072653330), (2, 1036326665), (5, 414530666), (10, 207265333), (11, 188423030), (22, 94211515), (55, 37684606), (110, 18842303), (997, 2078890), (1994, 1039445), (4985, 415778), (9970, 207889), (10967, 188990), (18899, 109670), (21934, 94495), (37798, 54835)]