12625060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 31288320

約数和(自身を除く): 18663260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2909, 4340, 5818, 11636, 14545, 20363, 29090, 40726, 58180, 81452, 90179, 101815, 180358, 203630, 360716, 407260, 450895, 631253, 901790, 1262506, 1803580, 2525012, 3156265, 6312530, 12625060]

約数ペア:

[(1, 12625060), (2, 6312530), (4, 3156265), (5, 2525012), (7, 1803580), (10, 1262506), (14, 901790), (20, 631253), (28, 450895), (31, 407260), (35, 360716), (62, 203630), (70, 180358), (124, 101815), (140, 90179), (155, 81452), (217, 58180), (310, 40726), (434, 29090), (620, 20363), (868, 14545), (1085, 11636), (2170, 5818), (2909, 4340)]