1570299628820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{1850939}}^1$

素因数の和:1851225

約数の個数: 72

約数和(自身を含む): 3585033859680

約数和(自身を除く): 2014734230860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 251, 260, 338, 502, 676, 845, 1004, 1255, 1690, 2510, 3263, 3380, 5020, 6526, 13052, 16315, 32630, 42419, 65260, 84838, 169676, 212095, 424190, 848380, 1850939, 3701878, 7403756, 9254695, 18509390, 24062207, 37018780, 48124414, 96248828, 120311035, 240622070, 312808691, 464585689, 481244140, 625617382, 929171378, 1251234764, 1564043455, 1858342756, 2322928445, 3128086910, 4645856890, 6039613957, 6256173820, 9291713780, 12079227914, 24158455828, 30198069785, 60396139570, 78514981441, 120792279140, 157029962882, 314059925764, 392574907205, 785149814410, 1570299628820]

約数ペア:

[(1, 1570299628820), (2, 785149814410), (4, 392574907205), (5, 314059925764), (10, 157029962882), (13, 120792279140), (20, 78514981441), (26, 60396139570), (52, 30198069785), (65, 24158455828), (130, 12079227914), (169, 9291713780), (251, 6256173820), (260, 6039613957), (338, 4645856890), (502, 3128086910), (676, 2322928445), (845, 1858342756), (1004, 1564043455), (1255, 1251234764), (1690, 929171378), (2510, 625617382), (3263, 481244140), (3380, 464585689), (5020, 312808691), (6526, 240622070), (13052, 120311035), (16315, 96248828), (32630, 48124414), (42419, 37018780), (65260, 24062207), (84838, 18509390), (169676, 9254695), (212095, 7403756), (424190, 3701878), (848380, 1850939)]