2013505074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{67427}}^1$

素因数の和:67524

約数の個数: 64

約数和(自身を含む): 5178470400

約数和(自身を除く): 3164965326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 29862, 67427, 134854, 202281, 404562, 471989, 606843, 943978, 1213686, 1415967, 1820529, 2831934, 3641058, 4247901, 5326733, 8495802, 10653466, 12743703, 15980199, 25487406, 31960398, 37287131, 47940597, 74574262, 95881194, 111861393, 143821791, 223722786, 287643582, 335584179, 671168358, 1006752537, 2013505074]

約数ペア:

[(1, 2013505074), (2, 1006752537), (3, 671168358), (6, 335584179), (7, 287643582), (9, 223722786), (14, 143821791), (18, 111861393), (21, 95881194), (27, 74574262), (42, 47940597), (54, 37287131), (63, 31960398), (79, 25487406), (126, 15980199), (158, 12743703), (189, 10653466), (237, 8495802), (378, 5326733), (474, 4247901), (553, 3641058), (711, 2831934), (1106, 1820529), (1422, 1415967), (1659, 1213686), (2133, 943978), (3318, 606843), (4266, 471989), (4977, 404562), (9954, 202281), (14931, 134854), (29862, 67427)]