15870190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 16975634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1187, 1337, 1910, 2374, 2674, 5935, 6685, 8309, 11870, 13370, 16618, 41545, 83090, 226717, 453434, 1133585, 1587019, 2267170, 3174038, 7935095, 15870190]

約数ペア:

[(1, 15870190), (2, 7935095), (5, 3174038), (7, 2267170), (10, 1587019), (14, 1133585), (35, 453434), (70, 226717), (191, 83090), (382, 41545), (955, 16618), (1187, 13370), (1337, 11870), (1910, 8309), (2374, 6685), (2674, 5935)]