1570365880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{1423}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 3617187840

約数和(自身を除く): 2046821960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 587, 940, 1174, 1423, 1880, 2348, 2846, 2935, 4696, 5692, 5870, 7115, 11384, 11740, 14230, 23480, 27589, 28460, 55178, 56920, 66881, 110356, 133762, 137945, 220712, 267524, 275890, 334405, 535048, 551780, 668810, 835301, 1103560, 1337620, 1670602, 2675240, 3341204, 4176505, 6682408, 8353010, 16706020, 33412040, 39259147, 78518294, 157036588, 196295735, 314073176, 392591470, 785182940, 1570365880]

約数ペア:

[(1, 1570365880), (2, 785182940), (4, 392591470), (5, 314073176), (8, 196295735), (10, 157036588), (20, 78518294), (40, 39259147), (47, 33412040), (94, 16706020), (188, 8353010), (235, 6682408), (376, 4176505), (470, 3341204), (587, 2675240), (940, 1670602), (1174, 1337620), (1423, 1103560), (1880, 835301), (2348, 668810), (2846, 551780), (2935, 535048), (4696, 334405), (5692, 275890), (5870, 267524), (7115, 220712), (11384, 137945), (11740, 133762), (14230, 110356), (23480, 66881), (27589, 56920), (28460, 55178)]