664014723830

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{67004513}}^1$

素因数の和:67005511

約数の個数: 16

約数和(自身を含む): 1196432601984

約数和(自身を除く): 532417878154

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 67004513, 134009026, 335022565, 670045130, 66401472383, 132802944766, 332007361915, 664014723830]

約数ペア:

[(1, 664014723830), (2, 332007361915), (5, 132802944766), (10, 66401472383), (991, 670045130), (1982, 335022565), (4955, 134009026), (9910, 67004513)]