201870970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1993}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 415772928

約数和(自身を除く): 213901958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1447, 1993, 2894, 3986, 7235, 9965, 10129, 13951, 14470, 19930, 20258, 27902, 50645, 69755, 101290, 139510, 2883871, 5767742, 14419355, 20187097, 28838710, 40374194, 100935485, 201870970]

約数ペア:

[(1, 201870970), (2, 100935485), (5, 40374194), (7, 28838710), (10, 20187097), (14, 14419355), (35, 5767742), (70, 2883871), (1447, 139510), (1993, 101290), (2894, 69755), (3986, 50645), (7235, 27902), (9965, 20258), (10129, 19930), (13951, 14470)]