252664910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{319829}}^1$

素因数の和:319915

約数の個数: 16

約数和(自身を含む): 460555200

約数和(自身を除く): 207890290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 319829, 639658, 1599145, 3198290, 25266491, 50532982, 126332455, 252664910]

約数ペア:

[(1, 252664910), (2, 126332455), (5, 50532982), (10, 25266491), (79, 3198290), (158, 1599145), (395, 639658), (790, 319829)]