574420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 1507968

約数和(自身を除く): 933548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 373, 385, 746, 770, 1492, 1540, 1865, 2611, 3730, 4103, 5222, 7460, 8206, 10444, 13055, 16412, 20515, 26110, 28721, 41030, 52220, 57442, 82060, 114884, 143605, 287210, 574420]

約数ペア:

[(1, 574420), (2, 287210), (4, 143605), (5, 114884), (7, 82060), (10, 57442), (11, 52220), (14, 41030), (20, 28721), (22, 26110), (28, 20515), (35, 16412), (44, 13055), (55, 10444), (70, 8206), (77, 7460), (110, 5222), (140, 4103), (154, 3730), (220, 2611), (308, 1865), (373, 1540), (385, 1492), (746, 770)]