4944804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6339493}}^1$

素因数の和:6339518

約数の個数: 48

約数和(自身を含む): 14910489888

約数和(自身を除く): 9965685348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6339493, 12678986, 19018479, 25357972, 31697465, 38036958, 63394930, 76073916, 82413409, 95092395, 126789860, 164826818, 190184790, 247240227, 329653636, 380369580, 412067045, 494480454, 824134090, 988960908, 1236201135, 1648268180, 2472402270, 4944804540]

約数ペア:

[(1, 4944804540), (2, 2472402270), (3, 1648268180), (4, 1236201135), (5, 988960908), (6, 824134090), (10, 494480454), (12, 412067045), (13, 380369580), (15, 329653636), (20, 247240227), (26, 190184790), (30, 164826818), (39, 126789860), (52, 95092395), (60, 82413409), (65, 76073916), (78, 63394930), (130, 38036958), (156, 31697465), (195, 25357972), (260, 19018479), (390, 12678986), (780, 6339493)]