99994750

素因数分解:

$2^1\times 5^3\times {\mathrm{399979}}^1$

素因数の和:399996

約数の個数: 16

約数和(自身を含む): 187190640

約数和(自身を除く): 87195890

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 399979, 799958, 1999895, 3999790, 9999475, 19998950, 49997375, 99994750]

約数ペア:

[(1, 99994750), (2, 49997375), (5, 19998950), (10, 9999475), (25, 3999790), (50, 1999895), (125, 799958), (250, 399979)]