2109553635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{39317}}^1$

素因数の和:39412

約数の個数: 48

約数和(自身を含む): 3980239776

約数和(自身を除く): 1870686141

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 365, 511, 735, 1095, 1533, 2555, 3577, 7665, 10731, 17885, 39317, 53655, 117951, 196585, 275219, 589755, 825657, 1376095, 1926533, 2870141, 4128285, 5779599, 8610423, 9632665, 14350705, 20090987, 28897995, 43052115, 60272961, 100454935, 140636909, 301364805, 421910727, 703184545, 2109553635]

約数ペア:

[(1, 2109553635), (3, 703184545), (5, 421910727), (7, 301364805), (15, 140636909), (21, 100454935), (35, 60272961), (49, 43052115), (73, 28897995), (105, 20090987), (147, 14350705), (219, 9632665), (245, 8610423), (365, 5779599), (511, 4128285), (735, 2870141), (1095, 1926533), (1533, 1376095), (2555, 825657), (3577, 589755), (7665, 275219), (10731, 196585), (17885, 117951), (39317, 53655)]