4421020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13003}}^1$

素因数の和:13029

約数の個数: 24

約数和(自身を含む): 9831024

約数和(自身を除く): 5410004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13003, 26006, 52012, 65015, 130030, 221051, 260060, 442102, 884204, 1105255, 2210510, 4421020]

約数ペア:

[(1, 4421020), (2, 2210510), (4, 1105255), (5, 884204), (10, 442102), (17, 260060), (20, 221051), (34, 130030), (68, 65015), (85, 52012), (170, 26006), (340, 13003)]