1206140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 2728320

約数和(自身を除く): 1522180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4639, 9278, 18556, 23195, 46390, 60307, 92780, 120614, 241228, 301535, 603070, 1206140]

約数ペア:

[(1, 1206140), (2, 603070), (4, 301535), (5, 241228), (10, 120614), (13, 92780), (20, 60307), (26, 46390), (52, 23195), (65, 18556), (130, 9278), (260, 4639)]