202439140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8513}}^1$

素因数の和:8592

約数の個数: 48

約数和(自身を含む): 450560880

約数和(自身を除く): 248121740

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 8513, 11890, 17026, 23780, 34052, 42565, 85130, 170260, 246877, 349033, 493754, 698066, 987508, 1234385, 1396132, 1745165, 2468770, 3490330, 4937540, 6980660, 10121957, 20243914, 40487828, 50609785, 101219570, 202439140]

約数ペア:

[(1, 202439140), (2, 101219570), (4, 50609785), (5, 40487828), (10, 20243914), (20, 10121957), (29, 6980660), (41, 4937540), (58, 3490330), (82, 2468770), (116, 1745165), (145, 1396132), (164, 1234385), (205, 987508), (290, 698066), (410, 493754), (580, 349033), (820, 246877), (1189, 170260), (2378, 85130), (4756, 42565), (5945, 34052), (8513, 23780), (11890, 17026)]