3821650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 8303040

約数和(自身を除く): 4481390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 179, 305, 350, 358, 427, 610, 854, 895, 1253, 1525, 1790, 2135, 2506, 3050, 4270, 4475, 6265, 8950, 10675, 10919, 12530, 21350, 21838, 31325, 54595, 62650, 76433, 109190, 152866, 272975, 382165, 545950, 764330, 1910825, 3821650]

約数ペア:

[(1, 3821650), (2, 1910825), (5, 764330), (7, 545950), (10, 382165), (14, 272975), (25, 152866), (35, 109190), (50, 76433), (61, 62650), (70, 54595), (122, 31325), (175, 21838), (179, 21350), (305, 12530), (350, 10919), (358, 10675), (427, 8950), (610, 6265), (854, 4475), (895, 4270), (1253, 3050), (1525, 2506), (1790, 2135)]