13998490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 14959334

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 503, 506, 605, 1006, 1210, 1265, 2515, 2530, 2783, 5030, 5533, 5566, 11066, 11569, 13915, 23138, 27665, 27830, 55330, 57845, 60863, 115690, 121726, 127259, 254518, 304315, 608630, 636295, 1272590, 1399849, 2799698, 6999245, 13998490]

約数ペア:

[(1, 13998490), (2, 6999245), (5, 2799698), (10, 1399849), (11, 1272590), (22, 636295), (23, 608630), (46, 304315), (55, 254518), (110, 127259), (115, 121726), (121, 115690), (230, 60863), (242, 57845), (253, 55330), (503, 27830), (506, 27665), (605, 23138), (1006, 13915), (1210, 11569), (1265, 11066), (2515, 5566), (2530, 5533), (2783, 5030)]