2256872060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8521}}^1$

素因数の和:8607

約数の個数: 96

約数和(自身を含む): 5411810880

約数和(自身を除く): 3154938820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 41, 68, 76, 82, 85, 95, 164, 170, 190, 205, 323, 340, 380, 410, 646, 697, 779, 820, 1292, 1394, 1558, 1615, 2788, 3116, 3230, 3485, 3895, 6460, 6970, 7790, 8521, 13243, 13940, 15580, 17042, 26486, 34084, 42605, 52972, 66215, 85210, 132430, 144857, 161899, 170420, 264860, 289714, 323798, 349361, 579428, 647596, 698722, 724285, 809495, 1397444, 1448570, 1618990, 1746805, 2752283, 2897140, 3237980, 3493610, 5504566, 5939137, 6637859, 6987220, 11009132, 11878274, 13275718, 13761415, 23756548, 26551436, 27522830, 29695685, 33189295, 55045660, 59391370, 66378590, 112843603, 118782740, 132757180, 225687206, 451374412, 564218015, 1128436030, 2256872060]

約数ペア:

[(1, 2256872060), (2, 1128436030), (4, 564218015), (5, 451374412), (10, 225687206), (17, 132757180), (19, 118782740), (20, 112843603), (34, 66378590), (38, 59391370), (41, 55045660), (68, 33189295), (76, 29695685), (82, 27522830), (85, 26551436), (95, 23756548), (164, 13761415), (170, 13275718), (190, 11878274), (205, 11009132), (323, 6987220), (340, 6637859), (380, 5939137), (410, 5504566), (646, 3493610), (697, 3237980), (779, 2897140), (820, 2752283), (1292, 1746805), (1394, 1618990), (1558, 1448570), (1615, 1397444), (2788, 809495), (3116, 724285), (3230, 698722), (3485, 647596), (3895, 579428), (6460, 349361), (6970, 323798), (7790, 289714), (8521, 264860), (13243, 170420), (13940, 161899), (15580, 144857), (17042, 132430), (26486, 85210), (34084, 66215), (42605, 52972)]