215684610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{422911}}^1$

素因数の和:422938

約数の個数: 32

約数和(自身を含む): 548093952

約数和(自身を除く): 332409342

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 422911, 845822, 1268733, 2114555, 2537466, 4229110, 6343665, 7189487, 12687330, 14378974, 21568461, 35947435, 43136922, 71894870, 107842305, 215684610]

約数ペア:

[(1, 215684610), (2, 107842305), (3, 71894870), (5, 43136922), (6, 35947435), (10, 21568461), (15, 14378974), (17, 12687330), (30, 7189487), (34, 6343665), (51, 4229110), (85, 2537466), (102, 2114555), (170, 1268733), (255, 845822), (510, 422911)]