1292509910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{9791}}^1$

素因数の和:10148

約数の個数: 32

約数和(自身を含む): 2388621312

約数和(自身を除く): 1096111402

約数列:

[1, 2, 5, 10, 43, 86, 215, 307, 430, 614, 1535, 3070, 9791, 13201, 19582, 26402, 48955, 66005, 97910, 132010, 421013, 842026, 2105065, 3005837, 4210130, 6011674, 15029185, 30058370, 129250991, 258501982, 646254955, 1292509910]

約数ペア:

[(1, 1292509910), (2, 646254955), (5, 258501982), (10, 129250991), (43, 30058370), (86, 15029185), (215, 6011674), (307, 4210130), (430, 3005837), (614, 2105065), (1535, 842026), (3070, 421013), (9791, 132010), (13201, 97910), (19582, 66005), (26402, 48955)]