2040998085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{106219}}^1$

素因数の和:106298

約数の個数: 48

約数和(自身を含む): 4109439360

約数和(自身を除く): 2068441275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 106219, 318657, 531095, 743533, 955971, 1593285, 2230599, 3717665, 4779855, 6479359, 6691797, 11152995, 19438077, 32396795, 33458985, 45355513, 58314231, 97190385, 136066539, 226777565, 291571155, 408199617, 680332695, 2040998085]

約数ペア:

[(1, 2040998085), (3, 680332695), (5, 408199617), (7, 291571155), (9, 226777565), (15, 136066539), (21, 97190385), (35, 58314231), (45, 45355513), (61, 33458985), (63, 32396795), (105, 19438077), (183, 11152995), (305, 6691797), (315, 6479359), (427, 4779855), (549, 3717665), (915, 2230599), (1281, 1593285), (2135, 955971), (2745, 743533), (3843, 531095), (6405, 318657), (19215, 106219)]