2015305310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 3844329984

約数和(自身を除く): 1829024674

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 211, 230, 262, 317, 422, 634, 655, 1055, 1310, 1585, 2110, 3013, 3170, 4853, 6026, 7291, 9706, 14582, 15065, 24265, 27641, 30130, 36455, 41527, 48530, 55282, 66887, 72910, 83054, 133774, 138205, 207635, 276410, 334435, 415270, 635743, 668870, 955121, 1271486, 1538401, 1910242, 3076802, 3178715, 4775605, 6357430, 7692005, 8762197, 9551210, 15384010, 17524394, 43810985, 87621970, 201530531, 403061062, 1007652655, 2015305310]

約数ペア:

[(1, 2015305310), (2, 1007652655), (5, 403061062), (10, 201530531), (23, 87621970), (46, 43810985), (115, 17524394), (131, 15384010), (211, 9551210), (230, 8762197), (262, 7692005), (317, 6357430), (422, 4775605), (634, 3178715), (655, 3076802), (1055, 1910242), (1310, 1538401), (1585, 1271486), (2110, 955121), (3013, 668870), (3170, 635743), (4853, 415270), (6026, 334435), (7291, 276410), (9706, 207635), (14582, 138205), (15065, 133774), (24265, 83054), (27641, 72910), (30130, 66887), (36455, 55282), (41527, 48530)]