56554721390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{209983}}^1$

素因数の和:211184

約数の個数: 32

約数和(自身を含む): 106315739136

約数和(自身を除く): 49761017746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1171, 2342, 5855, 11710, 26933, 53866, 134665, 209983, 269330, 419966, 1049915, 2099830, 4829609, 9659218, 24148045, 48296090, 245890093, 491780186, 1229450465, 2458900930, 5655472139, 11310944278, 28277360695, 56554721390]

約数ペア:

[(1, 56554721390), (2, 28277360695), (5, 11310944278), (10, 5655472139), (23, 2458900930), (46, 1229450465), (115, 491780186), (230, 245890093), (1171, 48296090), (2342, 24148045), (5855, 9659218), (11710, 4829609), (26933, 2099830), (53866, 1049915), (134665, 419966), (209983, 269330)]