2133130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4118400

約数和(自身を除く): 1985270

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 109, 190, 206, 218, 515, 545, 1030, 1090, 1957, 2071, 3914, 4142, 9785, 10355, 11227, 19570, 20710, 22454, 56135, 112270, 213313, 426626, 1066565, 2133130]

約数ペア:

[(1, 2133130), (2, 1066565), (5, 426626), (10, 213313), (19, 112270), (38, 56135), (95, 22454), (103, 20710), (109, 19570), (190, 11227), (206, 10355), (218, 9785), (515, 4142), (545, 3914), (1030, 2071), (1090, 1957)]