334643140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41519}}^1$

素因数の和:41572

約数の個数: 48

約数和(自身を含む): 781240320

約数和(自身を除く): 446597180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 41519, 83038, 166076, 207595, 415190, 539747, 830380, 1079494, 1287089, 2158988, 2574178, 2698735, 5148356, 5397470, 6435445, 10794940, 12870890, 16732157, 25741780, 33464314, 66928628, 83660785, 167321570, 334643140]

約数ペア:

[(1, 334643140), (2, 167321570), (4, 83660785), (5, 66928628), (10, 33464314), (13, 25741780), (20, 16732157), (26, 12870890), (31, 10794940), (52, 6435445), (62, 5397470), (65, 5148356), (124, 2698735), (130, 2574178), (155, 2158988), (260, 1287089), (310, 1079494), (403, 830380), (620, 539747), (806, 415190), (1612, 207595), (2015, 166076), (4030, 83038), (8060, 41519)]