515503670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 1031906304

約数和(自身を除く): 516402634

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 173, 206, 263, 346, 515, 526, 865, 1030, 1133, 1315, 1730, 1903, 2266, 2630, 2893, 3806, 5665, 5786, 9515, 11330, 14465, 17819, 19030, 27089, 28930, 35638, 45499, 54178, 89095, 90998, 135445, 178190, 196009, 227495, 270890, 297979, 392018, 454990, 500489, 595958, 980045, 1000978, 1489895, 1960090, 2502445, 2979790, 4686397, 5004890, 9372794, 23431985, 46863970, 51550367, 103100734, 257751835, 515503670]

約数ペア:

[(1, 515503670), (2, 257751835), (5, 103100734), (10, 51550367), (11, 46863970), (22, 23431985), (55, 9372794), (103, 5004890), (110, 4686397), (173, 2979790), (206, 2502445), (263, 1960090), (346, 1489895), (515, 1000978), (526, 980045), (865, 595958), (1030, 500489), (1133, 454990), (1315, 392018), (1730, 297979), (1903, 270890), (2266, 227495), (2630, 196009), (2893, 178190), (3806, 135445), (5665, 90998), (5786, 89095), (9515, 54178), (11330, 45499), (14465, 35638), (17819, 28930), (19030, 27089)]