8228290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 17998848

約数和(自身を除く): 9770558

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 61, 70, 82, 94, 122, 205, 235, 287, 305, 329, 410, 427, 470, 574, 610, 658, 854, 1435, 1645, 1927, 2135, 2501, 2867, 2870, 3290, 3854, 4270, 5002, 5734, 9635, 12505, 13489, 14335, 17507, 19270, 20069, 25010, 26978, 28670, 35014, 40138, 67445, 87535, 100345, 117547, 134890, 175070, 200690, 235094, 587735, 822829, 1175470, 1645658, 4114145, 8228290]

約数ペア:

[(1, 8228290), (2, 4114145), (5, 1645658), (7, 1175470), (10, 822829), (14, 587735), (35, 235094), (41, 200690), (47, 175070), (61, 134890), (70, 117547), (82, 100345), (94, 87535), (122, 67445), (205, 40138), (235, 35014), (287, 28670), (305, 26978), (329, 25010), (410, 20069), (427, 19270), (470, 17507), (574, 14335), (610, 13489), (658, 12505), (854, 9635), (1435, 5734), (1645, 5002), (1927, 4270), (2135, 3854), (2501, 3290), (2867, 2870)]