128412410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 273901824

約数和(自身を除く): 145489414

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 101, 202, 205, 287, 410, 443, 505, 574, 707, 886, 1010, 1414, 1435, 2215, 2870, 3101, 3535, 4141, 4430, 6202, 7070, 8282, 15505, 18163, 20705, 28987, 31010, 36326, 41410, 44743, 57974, 89486, 90815, 127141, 144935, 181630, 223715, 254282, 289870, 313201, 447430, 626402, 635705, 1271410, 1566005, 1834463, 3132010, 3668926, 9172315, 12841241, 18344630, 25682482, 64206205, 128412410]

約数ペア:

[(1, 128412410), (2, 64206205), (5, 25682482), (7, 18344630), (10, 12841241), (14, 9172315), (35, 3668926), (41, 3132010), (70, 1834463), (82, 1566005), (101, 1271410), (202, 635705), (205, 626402), (287, 447430), (410, 313201), (443, 289870), (505, 254282), (574, 223715), (707, 181630), (886, 144935), (1010, 127141), (1414, 90815), (1435, 89486), (2215, 57974), (2870, 44743), (3101, 41410), (3535, 36326), (4141, 31010), (4430, 28987), (6202, 20705), (7070, 18163), (8282, 15505)]