203710830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{399433}}^1$

素因数の和:399460

約数の個数: 32

約数和(自身を含む): 517666464

約数和(自身を除く): 313955634

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 399433, 798866, 1198299, 1997165, 2396598, 3994330, 5991495, 6790361, 11982990, 13580722, 20371083, 33951805, 40742166, 67903610, 101855415, 203710830]

約数ペア:

[(1, 203710830), (2, 101855415), (3, 67903610), (5, 40742166), (6, 33951805), (10, 20371083), (15, 13580722), (17, 11982990), (30, 6790361), (34, 5991495), (51, 3994330), (85, 2396598), (102, 1997165), (170, 1198299), (255, 798866), (510, 399433)]