201734190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320213}}^1$

素因数の和:320233

約数の個数: 48

約数和(自身を含む): 599440608

約数和(自身を除く): 397706418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320213, 640426, 960639, 1601065, 1921278, 2241491, 2881917, 3202130, 4482982, 4803195, 5763834, 6724473, 9606390, 11207455, 13448946, 14409585, 20173419, 22414910, 28819170, 33622365, 40346838, 67244730, 100867095, 201734190]

約数ペア:

[(1, 201734190), (2, 100867095), (3, 67244730), (5, 40346838), (6, 33622365), (7, 28819170), (9, 22414910), (10, 20173419), (14, 14409585), (15, 13448946), (18, 11207455), (21, 9606390), (30, 6724473), (35, 5763834), (42, 4803195), (45, 4482982), (63, 3202130), (70, 2881917), (90, 2241491), (105, 1921278), (126, 1601065), (210, 960639), (315, 640426), (630, 320213)]