82077490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18199}}^1$

素因数の和:18258

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 83032910

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18199, 36398, 90995, 181990, 200189, 400378, 746159, 1000945, 1492318, 2001890, 3730795, 7461590, 8207749, 16415498, 41038745, 82077490]

約数ペア:

[(1, 82077490), (2, 41038745), (5, 16415498), (10, 8207749), (11, 7461590), (22, 3730795), (41, 2001890), (55, 1492318), (82, 1000945), (110, 746159), (205, 400378), (410, 200189), (451, 181990), (902, 90995), (2255, 36398), (4510, 18199)]