1566903080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{1427}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 3576968640

約数和(自身を除く): 2010065560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 283, 388, 485, 566, 776, 970, 1132, 1415, 1427, 1940, 2264, 2830, 2854, 3880, 5660, 5708, 7135, 11320, 11416, 14270, 27451, 28540, 54902, 57080, 109804, 137255, 138419, 219608, 274510, 276838, 403841, 549020, 553676, 692095, 807682, 1098040, 1107352, 1384190, 1615364, 2019205, 2768380, 3230728, 4038410, 5536760, 8076820, 16153640, 39172577, 78345154, 156690308, 195862885, 313380616, 391725770, 783451540, 1566903080]

約数ペア:

[(1, 1566903080), (2, 783451540), (4, 391725770), (5, 313380616), (8, 195862885), (10, 156690308), (20, 78345154), (40, 39172577), (97, 16153640), (194, 8076820), (283, 5536760), (388, 4038410), (485, 3230728), (566, 2768380), (776, 2019205), (970, 1615364), (1132, 1384190), (1415, 1107352), (1427, 1098040), (1940, 807682), (2264, 692095), (2830, 553676), (2854, 549020), (3880, 403841), (5660, 276838), (5708, 274510), (7135, 219608), (11320, 138419), (11416, 137255), (14270, 109804), (27451, 57080), (28540, 54902)]