2016236810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{178903}}^1$

素因数の和:178947

約数の個数: 48

約数和(自身を含む): 4405332096

約数和(自身を除く): 2389095286

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 178903, 357806, 894515, 1252321, 1789030, 2504642, 4114769, 6261605, 8229538, 8766247, 12523210, 17532494, 20573845, 28803383, 41147690, 43831235, 57606766, 87662470, 144016915, 201623681, 288033830, 403247362, 1008118405, 2016236810]

約数ペア:

[(1, 2016236810), (2, 1008118405), (5, 403247362), (7, 288033830), (10, 201623681), (14, 144016915), (23, 87662470), (35, 57606766), (46, 43831235), (49, 41147690), (70, 28803383), (98, 20573845), (115, 17532494), (161, 12523210), (230, 8766247), (245, 8229538), (322, 6261605), (490, 4114769), (805, 2504642), (1127, 1789030), (1610, 1252321), (2254, 894515), (5635, 357806), (11270, 178903)]