1363540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 2903040

約数和(自身を除く): 1539500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 863, 1580, 1726, 3452, 4315, 8630, 17260, 68177, 136354, 272708, 340885, 681770, 1363540]

約数ペア:

[(1, 1363540), (2, 681770), (4, 340885), (5, 272708), (10, 136354), (20, 68177), (79, 17260), (158, 8630), (316, 4315), (395, 3452), (790, 1726), (863, 1580)]