201317900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{287597}}^1$

素因数の和:287618

約数の個数: 36

約数和(自身を含む): 499270128

約数和(自身を除く): 297952228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 287597, 575194, 1150388, 1437985, 2013179, 2875970, 4026358, 5751940, 7189925, 8052716, 10065895, 14379850, 20131790, 28759700, 40263580, 50329475, 100658950, 201317900]

約数ペア:

[(1, 201317900), (2, 100658950), (4, 50329475), (5, 40263580), (7, 28759700), (10, 20131790), (14, 14379850), (20, 10065895), (25, 8052716), (28, 7189925), (35, 5751940), (50, 4026358), (70, 2875970), (100, 2013179), (140, 1437985), (175, 1150388), (350, 575194), (700, 287597)]