1520206288

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{418559}}^1$

素因数の和:418794

約数の個数: 20

約数和(自身を含む): 2958382080

約数和(自身を除く): 1438175792

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 418559, 837118, 1674236, 3348472, 6696944, 95012893, 190025786, 380051572, 760103144, 1520206288]

約数ペア:

[(1, 1520206288), (2, 760103144), (4, 380051572), (8, 190025786), (16, 95012893), (227, 6696944), (454, 3348472), (908, 1674236), (1816, 837118), (3632, 418559)]