73490170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1237}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 142885008

約数和(自身を除く): 69394838

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 1237, 2285, 2474, 4570, 5941, 6185, 11882, 12370, 16081, 29705, 32162, 59410, 80405, 160810, 565309, 1130618, 2826545, 5653090, 7349017, 14698034, 36745085, 73490170]

約数ペア:

[(1, 73490170), (2, 36745085), (5, 14698034), (10, 7349017), (13, 5653090), (26, 2826545), (65, 1130618), (130, 565309), (457, 160810), (914, 80405), (1237, 59410), (2285, 32162), (2474, 29705), (4570, 16081), (5941, 12370), (6185, 11882)]