13209310190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{20921}}^1$

素因数の和:21644

約数の個数: 32

約数和(自身を含む): 24047914176

約数和(自身を除く): 10838603986

約数列:

[1, 2, 5, 10, 103, 206, 515, 613, 1030, 1226, 3065, 6130, 20921, 41842, 63139, 104605, 126278, 209210, 315695, 631390, 2154863, 4309726, 10774315, 12824573, 21548630, 25649146, 64122865, 128245730, 1320931019, 2641862038, 6604655095, 13209310190]

約数ペア:

[(1, 13209310190), (2, 6604655095), (5, 2641862038), (10, 1320931019), (103, 128245730), (206, 64122865), (515, 25649146), (613, 21548630), (1030, 12824573), (1226, 10774315), (3065, 4309726), (6130, 2154863), (20921, 631390), (41842, 315695), (63139, 209210), (104605, 126278)]