547184420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{12743}}^1$

素因数の和:12884

約数の個数: 48

約数和(自身を含む): 1220365440

約数和(自身を除く): 673181020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 8588, 10735, 12743, 21470, 25486, 42940, 50972, 63715, 127430, 242117, 254860, 484234, 968468, 1210585, 1439959, 2421170, 2879918, 4842340, 5759836, 7199795, 14399590, 27359221, 28799180, 54718442, 109436884, 136796105, 273592210, 547184420]

約数ペア:

[(1, 547184420), (2, 273592210), (4, 136796105), (5, 109436884), (10, 54718442), (19, 28799180), (20, 27359221), (38, 14399590), (76, 7199795), (95, 5759836), (113, 4842340), (190, 2879918), (226, 2421170), (380, 1439959), (452, 1210585), (565, 968468), (1130, 484234), (2147, 254860), (2260, 242117), (4294, 127430), (8588, 63715), (10735, 50972), (12743, 42940), (21470, 25486)]