13657670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 27336960

約数和(自身を除く): 13679290

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3389, 4030, 6778, 16945, 33890, 44057, 88114, 105059, 210118, 220285, 440570, 525295, 1050590, 1365767, 2731534, 6828835, 13657670]

約数ペア:

[(1, 13657670), (2, 6828835), (5, 2731534), (10, 1365767), (13, 1050590), (26, 525295), (31, 440570), (62, 220285), (65, 210118), (130, 105059), (155, 88114), (310, 44057), (403, 33890), (806, 16945), (2015, 6778), (3389, 4030)]