7625180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 17400096

約数和(自身を除く): 9774916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 547, 697, 820, 1094, 1394, 2188, 2735, 2788, 3485, 5470, 6970, 9299, 10940, 13940, 18598, 22427, 37196, 44854, 46495, 89708, 92990, 112135, 185980, 224270, 381259, 448540, 762518, 1525036, 1906295, 3812590, 7625180]

約数ペア:

[(1, 7625180), (2, 3812590), (4, 1906295), (5, 1525036), (10, 762518), (17, 448540), (20, 381259), (34, 224270), (41, 185980), (68, 112135), (82, 92990), (85, 89708), (164, 46495), (170, 44854), (205, 37196), (340, 22427), (410, 18598), (547, 13940), (697, 10940), (820, 9299), (1094, 6970), (1394, 5470), (2188, 3485), (2735, 2788)]