2012203048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 3989088000

約数和(自身を除く): 1976884952

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 151, 232, 284, 302, 568, 604, 809, 1208, 1618, 2059, 3236, 4118, 4379, 6472, 8236, 8758, 10721, 16472, 17516, 21442, 23461, 35032, 42884, 46922, 57439, 85768, 93844, 114878, 122159, 187688, 229756, 244318, 310909, 459512, 488636, 621818, 977272, 1243636, 1665731, 2487272, 3331462, 3542611, 6662924, 7085222, 8673289, 13325848, 14170444, 17346578, 28340888, 34693156, 69386312, 251525381, 503050762, 1006101524, 2012203048]

約数ペア:

[(1, 2012203048), (2, 1006101524), (4, 503050762), (8, 251525381), (29, 69386312), (58, 34693156), (71, 28340888), (116, 17346578), (142, 14170444), (151, 13325848), (232, 8673289), (284, 7085222), (302, 6662924), (568, 3542611), (604, 3331462), (809, 2487272), (1208, 1665731), (1618, 1243636), (2059, 977272), (3236, 621818), (4118, 488636), (4379, 459512), (6472, 310909), (8236, 244318), (8758, 229756), (10721, 187688), (16472, 122159), (17516, 114878), (21442, 93844), (23461, 85768), (35032, 57439), (42884, 46922)]