571300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 1288980

約数和(自身を除く): 717680

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 197, 290, 394, 580, 725, 788, 985, 1450, 1970, 2900, 3940, 4925, 5713, 9850, 11426, 19700, 22852, 28565, 57130, 114260, 142825, 285650, 571300]

約数ペア:

[(1, 571300), (2, 285650), (4, 142825), (5, 114260), (10, 57130), (20, 28565), (25, 22852), (29, 19700), (50, 11426), (58, 9850), (100, 5713), (116, 4925), (145, 3940), (197, 2900), (290, 1970), (394, 1450), (580, 985), (725, 788)]