74203090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 144270000

約数和(自身を除く): 70066910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 1249, 2285, 2498, 4570, 5941, 6245, 11882, 12490, 16237, 29705, 32474, 59410, 81185, 162370, 570793, 1141586, 2853965, 5707930, 7420309, 14840618, 37101545, 74203090]

約数ペア:

[(1, 74203090), (2, 37101545), (5, 14840618), (10, 7420309), (13, 5707930), (26, 2853965), (65, 1141586), (130, 570793), (457, 162370), (914, 81185), (1249, 59410), (2285, 32474), (2498, 29705), (4570, 16237), (5941, 12490), (6245, 11882)]