82681250

素因数分解:

$2^1\times 5^5\times {\mathrm{13229}}^1$

素因数の和:13256

約数の個数: 24

約数和(自身を含む): 155029140

約数和(自身を除く): 72347890

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6250, 13229, 26458, 66145, 132290, 330725, 661450, 1653625, 3307250, 8268125, 16536250, 41340625, 82681250]

約数ペア:

[(1, 82681250), (2, 41340625), (5, 16536250), (10, 8268125), (25, 3307250), (50, 1653625), (125, 661450), (250, 330725), (625, 132290), (1250, 66145), (3125, 26458), (6250, 13229)]