230053790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 440129376

約数和(自身を除く): 210075586

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 647, 961, 1147, 1294, 1922, 2294, 3235, 4805, 5735, 6470, 9610, 11470, 20057, 23939, 35557, 40114, 47878, 71114, 100285, 119695, 177785, 200570, 239390, 355570, 621767, 742109, 1243534, 1484218, 3108835, 3710545, 6217670, 7421090, 23005379, 46010758, 115026895, 230053790]

約数ペア:

[(1, 230053790), (2, 115026895), (5, 46010758), (10, 23005379), (31, 7421090), (37, 6217670), (62, 3710545), (74, 3108835), (155, 1484218), (185, 1243534), (310, 742109), (370, 621767), (647, 355570), (961, 239390), (1147, 200570), (1294, 177785), (1922, 119695), (2294, 100285), (3235, 71114), (4805, 47878), (5735, 40114), (6470, 35557), (9610, 23939), (11470, 20057)]