11563970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 12567550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 503, 605, 1006, 1045, 1210, 2090, 2299, 2515, 4598, 5030, 5533, 9557, 11066, 11495, 19114, 22990, 27665, 47785, 55330, 60863, 95570, 105127, 121726, 210254, 304315, 525635, 608630, 1051270, 1156397, 2312794, 5781985, 11563970]

約数ペア:

[(1, 11563970), (2, 5781985), (5, 2312794), (10, 1156397), (11, 1051270), (19, 608630), (22, 525635), (38, 304315), (55, 210254), (95, 121726), (110, 105127), (121, 95570), (190, 60863), (209, 55330), (242, 47785), (418, 27665), (503, 22990), (605, 19114), (1006, 11495), (1045, 11066), (1210, 9557), (2090, 5533), (2299, 5030), (2515, 4598)]