78268210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52529}}^1$

素因数の和:52685

約数の個数: 16

約数和(自身を含む): 141831000

約数和(自身を除く): 63562790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 52529, 105058, 262645, 525290, 7826821, 15653642, 39134105, 78268210]

約数ペア:

[(1, 78268210), (2, 39134105), (5, 15653642), (10, 7826821), (149, 525290), (298, 262645), (745, 105058), (1490, 52529)]