1875020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2721460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 227, 236, 295, 413, 454, 590, 826, 908, 1135, 1180, 1589, 1652, 2065, 2270, 3178, 4130, 4540, 6356, 7945, 8260, 13393, 15890, 26786, 31780, 53572, 66965, 93751, 133930, 187502, 267860, 375004, 468755, 937510, 1875020]

約数ペア:

[(1, 1875020), (2, 937510), (4, 468755), (5, 375004), (7, 267860), (10, 187502), (14, 133930), (20, 93751), (28, 66965), (35, 53572), (59, 31780), (70, 26786), (118, 15890), (140, 13393), (227, 8260), (236, 7945), (295, 6356), (413, 4540), (454, 4130), (590, 3178), (826, 2270), (908, 2065), (1135, 1652), (1180, 1589)]