2879765512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 5914944000

約数和(自身を除く): 3035178488

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 269, 316, 538, 632, 1027, 1076, 1303, 2054, 2152, 2606, 3497, 4108, 5212, 6994, 8216, 10424, 13988, 16939, 21251, 27976, 33878, 42502, 67756, 85004, 102937, 135512, 170008, 205874, 276263, 350507, 411748, 552526, 701014, 823496, 1105052, 1338181, 1402028, 2210104, 2676362, 2804056, 4556591, 5352724, 9113182, 10705448, 18226364, 27690053, 36452728, 55380106, 110760212, 221520424, 359970689, 719941378, 1439882756, 2879765512]

約数ペア:

[(1, 2879765512), (2, 1439882756), (4, 719941378), (8, 359970689), (13, 221520424), (26, 110760212), (52, 55380106), (79, 36452728), (104, 27690053), (158, 18226364), (269, 10705448), (316, 9113182), (538, 5352724), (632, 4556591), (1027, 2804056), (1076, 2676362), (1303, 2210104), (2054, 1402028), (2152, 1338181), (2606, 1105052), (3497, 823496), (4108, 701014), (5212, 552526), (6994, 411748), (8216, 350507), (10424, 276263), (13988, 205874), (16939, 170008), (21251, 135512), (27976, 102937), (33878, 85004), (42502, 67756)]