1218410

素因数分解:

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

素因数の和:170

約数の個数: 24

約数和(自身を含む): 2279340

約数和(自身を除く): 1060930

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 1369, 2738, 3293, 6586, 6845, 13690, 16465, 32930, 121841, 243682, 609205, 1218410]

約数ペア:

[(1, 1218410), (2, 609205), (5, 243682), (10, 121841), (37, 32930), (74, 16465), (89, 13690), (178, 6845), (185, 6586), (370, 3293), (445, 2738), (890, 1369)]