126584420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{218249}}^1$

素因数の和:218287

約数の個数: 24

約数和(自身を含む): 274995000

約数和(自身を除く): 148410580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 218249, 436498, 872996, 1091245, 2182490, 4364980, 6329221, 12658442, 25316884, 31646105, 63292210, 126584420]

約数ペア:

[(1, 126584420), (2, 63292210), (4, 31646105), (5, 25316884), (10, 12658442), (20, 6329221), (29, 4364980), (58, 2182490), (116, 1091245), (145, 872996), (290, 436498), (580, 218249)]