211035610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{17749}}^1$

素因数の和:17826

約数の個数: 32

約数和(自身を含む): 402570000

約数和(自身を除く): 191534390

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 17749, 35498, 88745, 177490, 514721, 727709, 1029442, 1455418, 2573605, 3638545, 5147210, 7277090, 21103561, 42207122, 105517805, 211035610]

約数ペア:

[(1, 211035610), (2, 105517805), (5, 42207122), (10, 21103561), (29, 7277090), (41, 5147210), (58, 3638545), (82, 2573605), (145, 1455418), (205, 1029442), (290, 727709), (410, 514721), (1189, 177490), (2378, 88745), (5945, 35498), (11890, 17749)]