1285685770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{12197}}^1$

素因数の和:12414

約数の個数: 32

約数和(自身を含む): 2360752128

約数和(自身を除く): 1075066358

約数列:

[1, 2, 5, 10, 83, 127, 166, 254, 415, 635, 830, 1270, 10541, 12197, 21082, 24394, 52705, 60985, 105410, 121970, 1012351, 1549019, 2024702, 3098038, 5061755, 7745095, 10123510, 15490190, 128568577, 257137154, 642842885, 1285685770]

約数ペア:

[(1, 1285685770), (2, 642842885), (5, 257137154), (10, 128568577), (83, 15490190), (127, 10123510), (166, 7745095), (254, 5061755), (415, 3098038), (635, 2024702), (830, 1549019), (1270, 1012351), (10541, 121970), (12197, 105410), (21082, 60985), (24394, 52705)]