405528130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 863654400

約数和(自身を除く): 458126270

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 101, 202, 205, 287, 410, 505, 574, 707, 1010, 1399, 1414, 1435, 2798, 2870, 3535, 4141, 6995, 7070, 8282, 9793, 13990, 19586, 20705, 28987, 41410, 48965, 57359, 57974, 97930, 114718, 141299, 144935, 282598, 286795, 289870, 401513, 573590, 706495, 803026, 989093, 1412990, 1978186, 2007565, 4015130, 4945465, 5793259, 9890930, 11586518, 28966295, 40552813, 57932590, 81105626, 202764065, 405528130]

約数ペア:

[(1, 405528130), (2, 202764065), (5, 81105626), (7, 57932590), (10, 40552813), (14, 28966295), (35, 11586518), (41, 9890930), (70, 5793259), (82, 4945465), (101, 4015130), (202, 2007565), (205, 1978186), (287, 1412990), (410, 989093), (505, 803026), (574, 706495), (707, 573590), (1010, 401513), (1399, 289870), (1414, 286795), (1435, 282598), (2798, 144935), (2870, 141299), (3535, 114718), (4141, 97930), (6995, 57974), (7070, 57359), (8282, 48965), (9793, 41410), (13990, 28987), (19586, 20705)]