520252502

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21033

約数の個数: 48

約数和(自身を含む): 1033420032

約数和(自身を除く): 513167530

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3542, 12397, 20983, 24794, 41966, 146881, 230813, 293762, 461626, 482609, 965218, 1028167, 1615691, 2056334, 3231382, 3378263, 5308699, 6756526, 10617398, 11309837, 22619674, 23647841, 37160893, 47295682, 74321786, 260126251, 520252502]

約数ペア:

[(1, 520252502), (2, 260126251), (7, 74321786), (11, 47295682), (14, 37160893), (22, 23647841), (23, 22619674), (46, 11309837), (49, 10617398), (77, 6756526), (98, 5308699), (154, 3378263), (161, 3231382), (253, 2056334), (322, 1615691), (506, 1028167), (539, 965218), (1078, 482609), (1127, 461626), (1771, 293762), (2254, 230813), (3542, 146881), (12397, 41966), (20983, 24794)]