1049504080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 2501875584

約数和(自身を除く): 1452371504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 103, 134, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1072, 1340, 1648, 1901, 2060, 2680, 3802, 4120, 5360, 6901, 7604, 8240, 9505, 13802, 15208, 19010, 27604, 30416, 34505, 38020, 55208, 69010, 76040, 110416, 127367, 138020, 152080, 195803, 254734, 276040, 391606, 509468, 552080, 636835, 783212, 979015, 1018936, 1273670, 1566424, 1958030, 2037872, 2547340, 3132848, 3916060, 5094680, 7832120, 10189360, 13118801, 15664240, 26237602, 52475204, 65594005, 104950408, 131188010, 209900816, 262376020, 524752040, 1049504080]

約数ペア:

[(1, 1049504080), (2, 524752040), (4, 262376020), (5, 209900816), (8, 131188010), (10, 104950408), (16, 65594005), (20, 52475204), (40, 26237602), (67, 15664240), (80, 13118801), (103, 10189360), (134, 7832120), (206, 5094680), (268, 3916060), (335, 3132848), (412, 2547340), (515, 2037872), (536, 1958030), (670, 1566424), (824, 1273670), (1030, 1018936), (1072, 979015), (1340, 783212), (1648, 636835), (1901, 552080), (2060, 509468), (2680, 391606), (3802, 276040), (4120, 254734), (5360, 195803), (6901, 152080), (7604, 138020), (8240, 127367), (9505, 110416), (13802, 76040), (15208, 69010), (19010, 55208), (27604, 38020), (30416, 34505)]