16021490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 13613710

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 199, 398, 415, 485, 830, 970, 995, 1990, 8051, 16102, 16517, 19303, 33034, 38606, 40255, 80510, 82585, 96515, 165170, 193030, 1602149, 3204298, 8010745, 16021490]

約数ペア:

[(1, 16021490), (2, 8010745), (5, 3204298), (10, 1602149), (83, 193030), (97, 165170), (166, 96515), (194, 82585), (199, 80510), (398, 40255), (415, 38606), (485, 33034), (830, 19303), (970, 16517), (995, 16102), (1990, 8051)]