2100080488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1256029}}^1$

素因数の和:1256065

約数の個数: 32

約数和(自身を含む): 4521708000

約数和(自身を除く): 2421627512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1256029, 2512058, 5024116, 10048232, 13816319, 23864551, 27632638, 47729102, 55265276, 95458204, 110530552, 190916408, 262510061, 525020122, 1050040244, 2100080488]

約数ペア:

[(1, 2100080488), (2, 1050040244), (4, 525020122), (8, 262510061), (11, 190916408), (19, 110530552), (22, 95458204), (38, 55265276), (44, 47729102), (76, 27632638), (88, 23864551), (152, 13816319), (209, 10048232), (418, 5024116), (836, 2512058), (1672, 1256029)]