27259870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13043}}^1$

素因数の和:13080

約数の個数: 32

約数和(自身を含む): 56350080

約数和(自身を除く): 29090210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13043, 26086, 65215, 130430, 143473, 247817, 286946, 495634, 717365, 1239085, 1434730, 2478170, 2725987, 5451974, 13629935, 27259870]

約数ペア:

[(1, 27259870), (2, 13629935), (5, 5451974), (10, 2725987), (11, 2478170), (19, 1434730), (22, 1239085), (38, 717365), (55, 495634), (95, 286946), (110, 247817), (190, 143473), (209, 130430), (418, 65215), (1045, 26086), (2090, 13043)]