2594480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 7124544

約数和(自身を除く): 4530064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 113, 140, 164, 205, 226, 280, 287, 328, 410, 452, 560, 565, 574, 656, 791, 820, 904, 1130, 1148, 1435, 1582, 1640, 1808, 2260, 2296, 2870, 3164, 3280, 3955, 4520, 4592, 4633, 5740, 6328, 7910, 9040, 9266, 11480, 12656, 15820, 18532, 22960, 23165, 31640, 32431, 37064, 46330, 63280, 64862, 74128, 92660, 129724, 162155, 185320, 259448, 324310, 370640, 518896, 648620, 1297240, 2594480]

約数ペア:

[(1, 2594480), (2, 1297240), (4, 648620), (5, 518896), (7, 370640), (8, 324310), (10, 259448), (14, 185320), (16, 162155), (20, 129724), (28, 92660), (35, 74128), (40, 64862), (41, 63280), (56, 46330), (70, 37064), (80, 32431), (82, 31640), (112, 23165), (113, 22960), (140, 18532), (164, 15820), (205, 12656), (226, 11480), (280, 9266), (287, 9040), (328, 7910), (410, 6328), (452, 5740), (560, 4633), (565, 4592), (574, 4520), (656, 3955), (791, 3280), (820, 3164), (904, 2870), (1130, 2296), (1148, 2260), (1435, 1808), (1582, 1640)]