6641470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 13154400

約数和(自身を除く): 6512930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 349, 698, 865, 1730, 1745, 1903, 3490, 3806, 3839, 7678, 9515, 19030, 19195, 38390, 60377, 120754, 301885, 603770, 664147, 1328294, 3320735, 6641470]

約数ペア:

[(1, 6641470), (2, 3320735), (5, 1328294), (10, 664147), (11, 603770), (22, 301885), (55, 120754), (110, 60377), (173, 38390), (346, 19195), (349, 19030), (698, 9515), (865, 7678), (1730, 3839), (1745, 3806), (1903, 3490)]