2099681955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{162577}}^1$

素因数の和:162636

約数の個数: 48

約数和(自身を含む): 4260844224

約数和(自身を除く): 2161162269

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 162577, 487731, 812885, 1138039, 1463193, 2438655, 3414117, 5690195, 6665657, 7315965, 10242351, 17070585, 19996971, 33328285, 46659599, 51211755, 59990913, 99984855, 139978797, 233297995, 299954565, 419936391, 699893985, 2099681955]

約数ペア:

[(1, 2099681955), (3, 699893985), (5, 419936391), (7, 299954565), (9, 233297995), (15, 139978797), (21, 99984855), (35, 59990913), (41, 51211755), (45, 46659599), (63, 33328285), (105, 19996971), (123, 17070585), (205, 10242351), (287, 7315965), (315, 6665657), (369, 5690195), (615, 3414117), (861, 2438655), (1435, 1463193), (1845, 1138039), (2583, 812885), (4305, 487731), (12915, 162577)]