2942680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5683

約数の個数: 32

約数和(自身を含む): 7131600

約数和(自身を除く): 4188920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5659, 11318, 22636, 28295, 45272, 56590, 73567, 113180, 147134, 226360, 294268, 367835, 588536, 735670, 1471340, 2942680]

約数ペア:

[(1, 2942680), (2, 1471340), (4, 735670), (5, 588536), (8, 367835), (10, 294268), (13, 226360), (20, 147134), (26, 113180), (40, 73567), (52, 56590), (65, 45272), (104, 28295), (130, 22636), (260, 11318), (520, 5659)]