2017048072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 4147940160

約数和(自身を除く): 2130892088

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 181, 332, 362, 664, 724, 1079, 1291, 1448, 2158, 2353, 2582, 4316, 4706, 5164, 8632, 9412, 10328, 15023, 16783, 18824, 30046, 33566, 60092, 67132, 107153, 120184, 134264, 195299, 214306, 233671, 390598, 428612, 467342, 781196, 857224, 934684, 1392989, 1562392, 1869368, 2785978, 3037723, 5571956, 6075446, 11143912, 12150892, 19394693, 24301784, 38789386, 77578772, 155157544, 252131009, 504262018, 1008524036, 2017048072]

約数ペア:

[(1, 2017048072), (2, 1008524036), (4, 504262018), (8, 252131009), (13, 155157544), (26, 77578772), (52, 38789386), (83, 24301784), (104, 19394693), (166, 12150892), (181, 11143912), (332, 6075446), (362, 5571956), (664, 3037723), (724, 2785978), (1079, 1869368), (1291, 1562392), (1448, 1392989), (2158, 934684), (2353, 857224), (2582, 781196), (4316, 467342), (4706, 428612), (5164, 390598), (8632, 233671), (9412, 214306), (10328, 195299), (15023, 134264), (16783, 120184), (18824, 107153), (30046, 67132), (33566, 60092)]