372308690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{220301}}^1$

素因数の和:220334

約数の個数: 24

約数和(自身を含む): 725674788

約数和(自身を除く): 353366098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 220301, 440602, 1101505, 2203010, 2863913, 5727826, 14319565, 28639130, 37230869, 74461738, 186154345, 372308690]

約数ペア:

[(1, 372308690), (2, 186154345), (5, 74461738), (10, 37230869), (13, 28639130), (26, 14319565), (65, 5727826), (130, 2863913), (169, 2203010), (338, 1101505), (845, 440602), (1690, 220301)]