27645020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8179}}^1$

素因数の和:8214

約数の個数: 36

約数和(自身を含む): 62871480

約数和(自身を除く): 35226460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8179, 16358, 32716, 40895, 81790, 106327, 163580, 212654, 425308, 531635, 1063270, 1382251, 2126540, 2764502, 5529004, 6911255, 13822510, 27645020]

約数ペア:

[(1, 27645020), (2, 13822510), (4, 6911255), (5, 5529004), (10, 2764502), (13, 2126540), (20, 1382251), (26, 1063270), (52, 531635), (65, 425308), (130, 212654), (169, 163580), (260, 106327), (338, 81790), (676, 40895), (845, 32716), (1690, 16358), (3380, 8179)]