26390460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25873}}^1$

素因数の和:25902

約数の個数: 48

約数和(自身を含む): 78242976

約数和(自身を除く): 51852516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25873, 51746, 77619, 103492, 129365, 155238, 258730, 310476, 388095, 439841, 517460, 776190, 879682, 1319523, 1552380, 1759364, 2199205, 2639046, 4398410, 5278092, 6597615, 8796820, 13195230, 26390460]

約数ペア:

[(1, 26390460), (2, 13195230), (3, 8796820), (4, 6597615), (5, 5278092), (6, 4398410), (10, 2639046), (12, 2199205), (15, 1759364), (17, 1552380), (20, 1319523), (30, 879682), (34, 776190), (51, 517460), (60, 439841), (68, 388095), (85, 310476), (102, 258730), (170, 155238), (204, 129365), (255, 103492), (340, 77619), (510, 51746), (1020, 25873)]