1258551070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4903}}^1$

素因数の和:5129

約数の個数: 64

約数和(自身を含む): 2739962880

約数和(自身を除く): 1481411810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 193, 266, 386, 665, 965, 1330, 1351, 1930, 2702, 3667, 4903, 6755, 7334, 9806, 13510, 18335, 24515, 25669, 34321, 36670, 49030, 51338, 68642, 93157, 128345, 171605, 186314, 256690, 343210, 465785, 652099, 931570, 946279, 1304198, 1892558, 3260495, 4731395, 6520990, 6623953, 9462790, 13247906, 17979301, 33119765, 35958602, 66239530, 89896505, 125855107, 179793010, 251710214, 629275535, 1258551070]

約数ペア:

[(1, 1258551070), (2, 629275535), (5, 251710214), (7, 179793010), (10, 125855107), (14, 89896505), (19, 66239530), (35, 35958602), (38, 33119765), (70, 17979301), (95, 13247906), (133, 9462790), (190, 6623953), (193, 6520990), (266, 4731395), (386, 3260495), (665, 1892558), (965, 1304198), (1330, 946279), (1351, 931570), (1930, 652099), (2702, 465785), (3667, 343210), (4903, 256690), (6755, 186314), (7334, 171605), (9806, 128345), (13510, 93157), (18335, 68642), (24515, 51338), (25669, 49030), (34321, 36670)]