25169870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12043}}^1$

素因数の和:12080

約数の個数: 32

約数和(自身を含む): 52030080

約数和(自身を除く): 26860210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12043, 24086, 60215, 120430, 132473, 228817, 264946, 457634, 662365, 1144085, 1324730, 2288170, 2516987, 5033974, 12584935, 25169870]

約数ペア:

[(1, 25169870), (2, 12584935), (5, 5033974), (10, 2516987), (11, 2288170), (19, 1324730), (22, 1144085), (38, 662365), (55, 457634), (95, 264946), (110, 228817), (190, 132473), (209, 120430), (418, 60215), (1045, 24086), (2090, 12043)]