2021050252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{4049}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 3953124000

約数和(自身を除く): 1932073748

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 331, 377, 662, 754, 1324, 1508, 4049, 4303, 8098, 8606, 9599, 16196, 17212, 19198, 38396, 52637, 105274, 117421, 124787, 210548, 234842, 249574, 469684, 499148, 1340219, 1526473, 2680438, 3052946, 5360876, 6105892, 17422847, 34845694, 38866351, 69691388, 77732702, 155465404, 505262563, 1010525126, 2021050252]

約数ペア:

[(1, 2021050252), (2, 1010525126), (4, 505262563), (13, 155465404), (26, 77732702), (29, 69691388), (52, 38866351), (58, 34845694), (116, 17422847), (331, 6105892), (377, 5360876), (662, 3052946), (754, 2680438), (1324, 1526473), (1508, 1340219), (4049, 499148), (4303, 469684), (8098, 249574), (8606, 234842), (9599, 210548), (16196, 124787), (17212, 117421), (19198, 105274), (38396, 52637)]