85297630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18913}}^1$

素因数の和:18972

約数の個数: 32

約数和(自身を含む): 171587808

約数和(自身を除く): 86290178

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18913, 37826, 94565, 189130, 208043, 416086, 775433, 1040215, 1550866, 2080430, 3877165, 7754330, 8529763, 17059526, 42648815, 85297630]

約数ペア:

[(1, 85297630), (2, 42648815), (5, 17059526), (10, 8529763), (11, 7754330), (22, 3877165), (41, 2080430), (55, 1550866), (82, 1040215), (110, 775433), (205, 416086), (410, 208043), (451, 189130), (902, 94565), (2255, 37826), (4510, 18913)]