229690580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{14519}}^1$

素因数の和:14648

約数の個数: 48

約数和(自身を含む): 556174080

約数和(自身を除く): 326483500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 14519, 15820, 29038, 58076, 72595, 101633, 145190, 203266, 290380, 406532, 508165, 1016330, 1640647, 2032660, 3281294, 6562588, 8203235, 11484529, 16406470, 22969058, 32812940, 45938116, 57422645, 114845290, 229690580]

約数ペア:

[(1, 229690580), (2, 114845290), (4, 57422645), (5, 45938116), (7, 32812940), (10, 22969058), (14, 16406470), (20, 11484529), (28, 8203235), (35, 6562588), (70, 3281294), (113, 2032660), (140, 1640647), (226, 1016330), (452, 508165), (565, 406532), (791, 290380), (1130, 203266), (1582, 145190), (2260, 101633), (3164, 72595), (3955, 58076), (7910, 29038), (14519, 15820)]