27611870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19309}}^1$

素因数の和:19340

約数の個数: 32

約数和(自身を含む): 58393440

約数和(自身を除く): 30781570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19309, 38618, 96545, 193090, 212399, 251017, 424798, 502034, 1061995, 1255085, 2123990, 2510170, 2761187, 5522374, 13805935, 27611870]

約数ペア:

[(1, 27611870), (2, 13805935), (5, 5522374), (10, 2761187), (11, 2510170), (13, 2123990), (22, 1255085), (26, 1061995), (55, 502034), (65, 424798), (110, 251017), (130, 212399), (143, 193090), (286, 96545), (715, 38618), (1430, 19309)]