34270990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 35401970

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 71, 79, 94, 130, 142, 158, 235, 355, 395, 470, 611, 710, 790, 923, 1027, 1222, 1846, 2054, 3055, 3337, 3713, 4615, 5135, 5609, 6110, 6674, 7426, 9230, 10270, 11218, 16685, 18565, 28045, 33370, 37130, 43381, 48269, 56090, 72917, 86762, 96538, 145834, 216905, 241345, 263623, 364585, 433810, 482690, 527246, 729170, 1318115, 2636230, 3427099, 6854198, 17135495, 34270990]

約数ペア:

[(1, 34270990), (2, 17135495), (5, 6854198), (10, 3427099), (13, 2636230), (26, 1318115), (47, 729170), (65, 527246), (71, 482690), (79, 433810), (94, 364585), (130, 263623), (142, 241345), (158, 216905), (235, 145834), (355, 96538), (395, 86762), (470, 72917), (611, 56090), (710, 48269), (790, 43381), (923, 37130), (1027, 33370), (1222, 28045), (1846, 18565), (2054, 16685), (3055, 11218), (3337, 10270), (3713, 9230), (4615, 7426), (5135, 6674), (5609, 6110)]