10739020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17361

約数の個数: 24

約数和(自身を含む): 23280768

約数和(自身を除く): 12541748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17321, 34642, 69284, 86605, 173210, 346420, 536951, 1073902, 2147804, 2684755, 5369510, 10739020]

約数ペア:

[(1, 10739020), (2, 5369510), (4, 2684755), (5, 2147804), (10, 1073902), (20, 536951), (31, 346420), (62, 173210), (124, 86605), (155, 69284), (310, 34642), (620, 17321)]