7343390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 6446050

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 223, 370, 445, 446, 890, 1115, 2230, 3293, 6586, 8251, 16465, 16502, 19847, 32930, 39694, 41255, 82510, 99235, 198470, 734339, 1468678, 3671695, 7343390]

約数ペア:

[(1, 7343390), (2, 3671695), (5, 1468678), (10, 734339), (37, 198470), (74, 99235), (89, 82510), (178, 41255), (185, 39694), (223, 32930), (370, 19847), (445, 16502), (446, 16465), (890, 8251), (1115, 6586), (2230, 3293)]