10550980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 24393600

約数和(自身を除く): 13842620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 241, 398, 482, 796, 964, 995, 1205, 1990, 2189, 2410, 2651, 3980, 4378, 4820, 5302, 8756, 10604, 10945, 13255, 21890, 26510, 43780, 47959, 53020, 95918, 191836, 239795, 479590, 527549, 959180, 1055098, 2110196, 2637745, 5275490, 10550980]

約数ペア:

[(1, 10550980), (2, 5275490), (4, 2637745), (5, 2110196), (10, 1055098), (11, 959180), (20, 527549), (22, 479590), (44, 239795), (55, 191836), (110, 95918), (199, 53020), (220, 47959), (241, 43780), (398, 26510), (482, 21890), (796, 13255), (964, 10945), (995, 10604), (1205, 8756), (1990, 5302), (2189, 4820), (2410, 4378), (2651, 3980)]