2015391070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2438

約数の個数: 96

約数和(自身を含む): 4633251840

約数和(自身を除く): 2617860770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 167, 245, 334, 385, 490, 539, 770, 835, 1078, 1169, 1670, 1837, 2239, 2338, 2695, 3674, 4478, 5390, 5845, 8183, 9185, 11195, 11690, 12859, 15673, 16366, 18370, 22390, 24629, 25718, 31346, 40915, 49258, 64295, 78365, 81830, 90013, 109711, 123145, 128590, 156730, 172403, 180026, 219422, 246290, 344806, 373913, 450065, 548555, 747826, 862015, 900130, 1097110, 1206821, 1724030, 1869565, 2413642, 2617391, 3739130, 4113043, 5234782, 6034105, 8226086, 12068210, 13086955, 18321737, 20565215, 26173910, 28791301, 36643474, 41130430, 57582602, 91608685, 143956505, 183217370, 201539107, 287913010, 403078214, 1007695535, 2015391070]

約数ペア:

[(1, 2015391070), (2, 1007695535), (5, 403078214), (7, 287913010), (10, 201539107), (11, 183217370), (14, 143956505), (22, 91608685), (35, 57582602), (49, 41130430), (55, 36643474), (70, 28791301), (77, 26173910), (98, 20565215), (110, 18321737), (154, 13086955), (167, 12068210), (245, 8226086), (334, 6034105), (385, 5234782), (490, 4113043), (539, 3739130), (770, 2617391), (835, 2413642), (1078, 1869565), (1169, 1724030), (1670, 1206821), (1837, 1097110), (2239, 900130), (2338, 862015), (2695, 747826), (3674, 548555), (4478, 450065), (5390, 373913), (5845, 344806), (8183, 246290), (9185, 219422), (11195, 180026), (11690, 172403), (12859, 156730), (15673, 128590), (16366, 123145), (18370, 109711), (22390, 90013), (24629, 81830), (25718, 78365), (31346, 64295), (40915, 49258)]