565575980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{42397}}^1$

素因数の和:42458

約数の個数: 48

約数和(自身を含む): 1282115520

約数和(自身を除く): 716539540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 42397, 84794, 169588, 211985, 423970, 847940, 975131, 1229513, 1950262, 2459026, 3900524, 4875655, 4918052, 6147565, 9751310, 12295130, 19502620, 24590260, 28278799, 56557598, 113115196, 141393995, 282787990, 565575980]

約数ペア:

[(1, 565575980), (2, 282787990), (4, 141393995), (5, 113115196), (10, 56557598), (20, 28278799), (23, 24590260), (29, 19502620), (46, 12295130), (58, 9751310), (92, 6147565), (115, 4918052), (116, 4875655), (145, 3900524), (230, 2459026), (290, 1950262), (460, 1229513), (580, 975131), (667, 847940), (1334, 423970), (2668, 211985), (3335, 169588), (6670, 84794), (13340, 42397)]