7649996780

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{7151}}^1$

素因数の和:7850

約数の個数: 48

約数和(自身を含む): 16274805120

約数和(自身を除く): 8624808340

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 601, 890, 1202, 1780, 2404, 3005, 6010, 7151, 12020, 14302, 28604, 35755, 53489, 71510, 106978, 143020, 213956, 267445, 534890, 636439, 1069780, 1272878, 2545756, 3182195, 4297751, 6364390, 8595502, 12728780, 17191004, 21488755, 42977510, 85955020, 382499839, 764999678, 1529999356, 1912499195, 3824998390, 7649996780]

約数ペア:

[(1, 7649996780), (2, 3824998390), (4, 1912499195), (5, 1529999356), (10, 764999678), (20, 382499839), (89, 85955020), (178, 42977510), (356, 21488755), (445, 17191004), (601, 12728780), (890, 8595502), (1202, 6364390), (1780, 4297751), (2404, 3182195), (3005, 2545756), (6010, 1272878), (7151, 1069780), (12020, 636439), (14302, 534890), (28604, 267445), (35755, 213956), (53489, 143020), (71510, 106978)]