12098020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 15900188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 433, 508, 635, 866, 1270, 1397, 1732, 2165, 2540, 2794, 4330, 4763, 5588, 6985, 8660, 9526, 13970, 19052, 23815, 27940, 47630, 54991, 95260, 109982, 219964, 274955, 549910, 604901, 1099820, 1209802, 2419604, 3024505, 6049010, 12098020]

約数ペア:

[(1, 12098020), (2, 6049010), (4, 3024505), (5, 2419604), (10, 1209802), (11, 1099820), (20, 604901), (22, 549910), (44, 274955), (55, 219964), (110, 109982), (127, 95260), (220, 54991), (254, 47630), (433, 27940), (508, 23815), (635, 19052), (866, 13970), (1270, 9526), (1397, 8660), (1732, 6985), (2165, 5588), (2540, 4763), (2794, 4330)]