524020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 1330560

約数和(自身を除く): 806540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 197, 266, 380, 394, 532, 665, 788, 985, 1330, 1379, 1970, 2660, 2758, 3743, 3940, 5516, 6895, 7486, 13790, 14972, 18715, 26201, 27580, 37430, 52402, 74860, 104804, 131005, 262010, 524020]

約数ペア:

[(1, 524020), (2, 262010), (4, 131005), (5, 104804), (7, 74860), (10, 52402), (14, 37430), (19, 27580), (20, 26201), (28, 18715), (35, 14972), (38, 13790), (70, 7486), (76, 6895), (95, 5516), (133, 3940), (140, 3743), (190, 2758), (197, 2660), (266, 1970), (380, 1379), (394, 1330), (532, 985), (665, 788)]