83938570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 156978000

約数和(自身を除く): 73039430

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 2549, 3293, 5098, 6586, 12745, 16465, 25490, 32930, 94313, 188626, 226861, 453722, 471565, 943130, 1134305, 2268610, 8393857, 16787714, 41969285, 83938570]

約数ペア:

[(1, 83938570), (2, 41969285), (5, 16787714), (10, 8393857), (37, 2268610), (74, 1134305), (89, 943130), (178, 471565), (185, 453722), (370, 226861), (445, 188626), (890, 94313), (2549, 32930), (3293, 25490), (5098, 16465), (6586, 12745)]