2054479735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{2843}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 3076434432

約数和(自身を除く): 1021954697

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1877, 2843, 9385, 13139, 14215, 19901, 20647, 31273, 65695, 99505, 103235, 144529, 156365, 218911, 722645, 1094555, 5336311, 26681555, 37354177, 58699421, 186770885, 293497105, 410895947, 2054479735]

約数ペア:

[(1, 2054479735), (5, 410895947), (7, 293497105), (11, 186770885), (35, 58699421), (55, 37354177), (77, 26681555), (385, 5336311), (1877, 1094555), (2843, 722645), (9385, 218911), (13139, 156365), (14215, 144529), (19901, 103235), (20647, 99505), (31273, 65695)]