4397366978195

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{1039}}^1\times {\mathrm{11161}}^1$

素因数の和:12863

約数の個数: 32

約数和(自身を含む): 5328292320000

約数和(自身を除く): 930925341805

約数列:

[1, 5, 149, 509, 745, 1039, 2545, 5195, 11161, 55805, 75841, 154811, 379205, 528851, 774055, 1662989, 2644255, 5680949, 8314945, 11596279, 28404745, 57981395, 78798799, 393993995, 846461401, 1727845571, 4232307005, 5902506011, 8639227855, 29512530055, 879473395639, 4397366978195]

約数ペア:

[(1, 4397366978195), (5, 879473395639), (149, 29512530055), (509, 8639227855), (745, 5902506011), (1039, 4232307005), (2545, 1727845571), (5195, 846461401), (11161, 393993995), (55805, 78798799), (75841, 57981395), (154811, 28404745), (379205, 11596279), (528851, 8314945), (774055, 5680949), (1662989, 2644255)]