2018504710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 3951763200

約数和(自身を除く): 1933258490

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 107, 190, 214, 215, 430, 535, 817, 1070, 1634, 2033, 2309, 4066, 4085, 4601, 4618, 8170, 9202, 10165, 11545, 20330, 23005, 23090, 43871, 46010, 87419, 87742, 99287, 174838, 198574, 219355, 247063, 437095, 438710, 494126, 496435, 874190, 992870, 1235315, 1886453, 2470630, 3772906, 4694197, 9388394, 9432265, 10623709, 18864530, 21247418, 23470985, 46941970, 53118545, 106237090, 201850471, 403700942, 1009252355, 2018504710]

約数ペア:

[(1, 2018504710), (2, 1009252355), (5, 403700942), (10, 201850471), (19, 106237090), (38, 53118545), (43, 46941970), (86, 23470985), (95, 21247418), (107, 18864530), (190, 10623709), (214, 9432265), (215, 9388394), (430, 4694197), (535, 3772906), (817, 2470630), (1070, 1886453), (1634, 1235315), (2033, 992870), (2309, 874190), (4066, 496435), (4085, 494126), (4601, 438710), (4618, 437095), (8170, 247063), (9202, 219355), (10165, 198574), (11545, 174838), (20330, 99287), (23005, 87742), (23090, 87419), (43871, 46010)]