2722140645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{6971}}^1\times {\mathrm{3719}}^1$

素因数の和:10705

約数の個数: 32

約数和(自身を含む): 4979681280

約数和(自身を除く): 2257540635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3719, 6971, 11157, 18595, 20913, 26033, 34855, 48797, 55785, 78099, 104565, 130165, 146391, 243985, 390495, 731955, 25925149, 77775447, 129625745, 181476043, 388877235, 544428129, 907380215, 2722140645]

約数ペア:

[(1, 2722140645), (3, 907380215), (5, 544428129), (7, 388877235), (15, 181476043), (21, 129625745), (35, 77775447), (105, 25925149), (3719, 731955), (6971, 390495), (11157, 243985), (18595, 146391), (20913, 130165), (26033, 104565), (34855, 78099), (48797, 55785)]