31563290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6673}}^1$

素因数の和:6734

約数の個数: 32

約数和(自身を含む): 63429696

約数和(自身を除く): 31866406

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6673, 13346, 33365, 66730, 73403, 146806, 286939, 367015, 573878, 734030, 1434695, 2869390, 3156329, 6312658, 15781645, 31563290]

約数ペア:

[(1, 31563290), (2, 15781645), (5, 6312658), (10, 3156329), (11, 2869390), (22, 1434695), (43, 734030), (55, 573878), (86, 367015), (110, 286939), (215, 146806), (430, 73403), (473, 66730), (946, 33365), (2365, 13346), (4730, 6673)]