79278530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 145275120

約数和(自身を除く): 65996590

約数列:

[1, 2, 5, 10, 89, 178, 281, 317, 445, 562, 634, 890, 1405, 1585, 2810, 3170, 25009, 28213, 50018, 56426, 89077, 125045, 141065, 178154, 250090, 282130, 445385, 890770, 7927853, 15855706, 39639265, 79278530]

約数ペア:

[(1, 79278530), (2, 39639265), (5, 15855706), (10, 7927853), (89, 890770), (178, 445385), (281, 282130), (317, 250090), (445, 178154), (562, 141065), (634, 125045), (890, 89077), (1405, 56426), (1585, 50018), (2810, 28213), (3170, 25009)]