925820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1432900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 389, 476, 595, 778, 1190, 1556, 1945, 2380, 2723, 3890, 5446, 6613, 7780, 10892, 13226, 13615, 26452, 27230, 33065, 46291, 54460, 66130, 92582, 132260, 185164, 231455, 462910, 925820]

約数ペア:

[(1, 925820), (2, 462910), (4, 231455), (5, 185164), (7, 132260), (10, 92582), (14, 66130), (17, 54460), (20, 46291), (28, 33065), (34, 27230), (35, 26452), (68, 13615), (70, 13226), (85, 10892), (119, 7780), (140, 6613), (170, 5446), (238, 3890), (340, 2723), (389, 2380), (476, 1945), (595, 1556), (778, 1190)]