204758420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1847}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 450793728

約数和(自身を除く): 246035308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 460, 482, 964, 1205, 1847, 2410, 3694, 4820, 5543, 7388, 9235, 11086, 18470, 22172, 27715, 36940, 42481, 55430, 84962, 110860, 169924, 212405, 424810, 445127, 849620, 890254, 1780508, 2225635, 4451270, 8902540, 10237921, 20475842, 40951684, 51189605, 102379210, 204758420]

約数ペア:

[(1, 204758420), (2, 102379210), (4, 51189605), (5, 40951684), (10, 20475842), (20, 10237921), (23, 8902540), (46, 4451270), (92, 2225635), (115, 1780508), (230, 890254), (241, 849620), (460, 445127), (482, 424810), (964, 212405), (1205, 169924), (1847, 110860), (2410, 84962), (3694, 55430), (4820, 42481), (5543, 36940), (7388, 27715), (9235, 22172), (11086, 18470)]