1048704280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2016739}}^1$

素因数の和:2016763

約数の個数: 32

約数和(自身を含む): 2541092400

約数和(自身を除く): 1492388120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2016739, 4033478, 8066956, 10083695, 16133912, 20167390, 26217607, 40334780, 52435214, 80669560, 104870428, 131088035, 209740856, 262176070, 524352140, 1048704280]

約数ペア:

[(1, 1048704280), (2, 524352140), (4, 262176070), (5, 209740856), (8, 131088035), (10, 104870428), (13, 80669560), (20, 52435214), (26, 40334780), (40, 26217607), (52, 20167390), (65, 16133912), (104, 10083695), (130, 8066956), (260, 4033478), (520, 2016739)]