2812618930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{29023}}^1$

素因数の和:29922

約数の個数: 32

約数和(自身を含む): 5529420288

約数和(自身を除く): 2716801358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 881, 1762, 4405, 8810, 9691, 19382, 29023, 48455, 58046, 96910, 145115, 290230, 319253, 638506, 1596265, 3192530, 25569263, 51138526, 127846315, 255692630, 281261893, 562523786, 1406309465, 2812618930]

約数ペア:

[(1, 2812618930), (2, 1406309465), (5, 562523786), (10, 281261893), (11, 255692630), (22, 127846315), (55, 51138526), (110, 25569263), (881, 3192530), (1762, 1596265), (4405, 638506), (8810, 319253), (9691, 290230), (19382, 145115), (29023, 96910), (48455, 58046)]