57303220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 130147920

約数和(自身を除く): 72844700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 509, 866, 1018, 1732, 2036, 2165, 2545, 4330, 5090, 5629, 6617, 8660, 10180, 11258, 13234, 22516, 26468, 28145, 33085, 56290, 66170, 112580, 132340, 220397, 440794, 881588, 1101985, 2203970, 2865161, 4407940, 5730322, 11460644, 14325805, 28651610, 57303220]

約数ペア:

[(1, 57303220), (2, 28651610), (4, 14325805), (5, 11460644), (10, 5730322), (13, 4407940), (20, 2865161), (26, 2203970), (52, 1101985), (65, 881588), (130, 440794), (260, 220397), (433, 132340), (509, 112580), (866, 66170), (1018, 56290), (1732, 33085), (2036, 28145), (2165, 26468), (2545, 22516), (4330, 13234), (5090, 11258), (5629, 10180), (6617, 8660)]