79765390

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{15671}}^1$

素因数の和:16187

約数の個数: 16

約数和(自身を含む): 143868960

約数和(自身を除く): 64103570

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 15671, 31342, 78355, 156710, 7976539, 15953078, 39882695, 79765390]

約数ペア:

[(1, 79765390), (2, 39882695), (5, 15953078), (10, 7976539), (509, 156710), (1018, 78355), (2545, 31342), (5090, 15671)]