488228860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{2203}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 1173021696

約数和(自身を除く): 684792836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1583, 2203, 3166, 4406, 6332, 7915, 8812, 11015, 11081, 15421, 15830, 22030, 22162, 30842, 31660, 44060, 44324, 55405, 61684, 77105, 110810, 154210, 221620, 308420, 3487349, 6974698, 13949396, 17436745, 24411443, 34873490, 48822886, 69746980, 97645772, 122057215, 244114430, 488228860]

約数ペア:

[(1, 488228860), (2, 244114430), (4, 122057215), (5, 97645772), (7, 69746980), (10, 48822886), (14, 34873490), (20, 24411443), (28, 17436745), (35, 13949396), (70, 6974698), (140, 3487349), (1583, 308420), (2203, 221620), (3166, 154210), (4406, 110810), (6332, 77105), (7915, 61684), (8812, 55405), (11015, 44324), (11081, 44060), (15421, 31660), (15830, 30842), (22030, 22162)]