133662470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 247173120

約数和(自身を除く): 113510650

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 2383, 4766, 5609, 11218, 11915, 23830, 28045, 56090, 169193, 188257, 338386, 376514, 845965, 941285, 1691930, 1882570, 13366247, 26732494, 66831235, 133662470]

約数ペア:

[(1, 133662470), (2, 66831235), (5, 26732494), (10, 13366247), (71, 1882570), (79, 1691930), (142, 941285), (158, 845965), (355, 376514), (395, 338386), (710, 188257), (790, 169193), (2383, 56090), (4766, 28045), (5609, 23830), (11218, 11915)]