2830360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 6859440

約数和(自身を除く): 4029080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5443, 10886, 21772, 27215, 43544, 54430, 70759, 108860, 141518, 217720, 283036, 353795, 566072, 707590, 1415180, 2830360]

約数ペア:

[(1, 2830360), (2, 1415180), (4, 707590), (5, 566072), (8, 353795), (10, 283036), (13, 217720), (20, 141518), (26, 108860), (40, 70759), (52, 54430), (65, 43544), (104, 27215), (130, 21772), (260, 10886), (520, 5443)]