2139487130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{34919}}^1$

素因数の和:35494

約数の個数: 32

約数和(自身を含む): 4208837760

約数和(自身を除く): 2069350630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 5570, 6127, 12254, 30635, 34919, 61270, 69838, 174595, 349190, 384109, 768218, 1920545, 3841090, 19449883, 38899766, 97249415, 194498830, 213948713, 427897426, 1069743565, 2139487130]

約数ペア:

[(1, 2139487130), (2, 1069743565), (5, 427897426), (10, 213948713), (11, 194498830), (22, 97249415), (55, 38899766), (110, 19449883), (557, 3841090), (1114, 1920545), (2785, 768218), (5570, 384109), (6127, 349190), (12254, 174595), (30635, 69838), (34919, 61270)]