2208596290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 4288308480

約数和(自身を除く): 2079712190

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 101, 142, 190, 202, 355, 505, 710, 1010, 1349, 1621, 1919, 2698, 3242, 3838, 6745, 7171, 8105, 9595, 13490, 14342, 16210, 19190, 30799, 35855, 61598, 71710, 115091, 136249, 153995, 163721, 230182, 272498, 307990, 327442, 575455, 681245, 818605, 1150910, 1362490, 1637210, 2186729, 3110699, 4373458, 6221398, 10933645, 11624191, 15553495, 21867290, 23248382, 31106990, 58120955, 116241910, 220859629, 441719258, 1104298145, 2208596290]

約数ペア:

[(1, 2208596290), (2, 1104298145), (5, 441719258), (10, 220859629), (19, 116241910), (38, 58120955), (71, 31106990), (95, 23248382), (101, 21867290), (142, 15553495), (190, 11624191), (202, 10933645), (355, 6221398), (505, 4373458), (710, 3110699), (1010, 2186729), (1349, 1637210), (1621, 1362490), (1919, 1150910), (2698, 818605), (3242, 681245), (3838, 575455), (6745, 327442), (7171, 307990), (8105, 272498), (9595, 230182), (13490, 163721), (14342, 153995), (16210, 136249), (19190, 115091), (30799, 71710), (35855, 61598)]