79938190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{112589}}^1$

素因数の和:112667

約数の個数: 16

約数和(自身を含む): 145916640

約数和(自身を除く): 65978450

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 112589, 225178, 562945, 1125890, 7993819, 15987638, 39969095, 79938190]

約数ペア:

[(1, 79938190), (2, 39969095), (5, 15987638), (10, 7993819), (71, 1125890), (142, 562945), (355, 225178), (710, 112589)]