9900890.00000000

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 69543936

約数和(自身を除く): 32822452

約数列:

[1, 2, 4, 31, 43, 62, 71, 86, 97, 124, 142, 172, 194, 284, 388, 1333, 2201, 2666, 3007, 3053, 4171, 4402, 5332, 6014, 6106, 6887, 8342, 8804, 12028, 12212, 13774, 16684, 27548, 94643, 129301, 189286, 213497, 258602, 296141, 378572, 426994, 517204, 592282, 853988, 1184564, 9180371, 18360742, 36721484]

約数ペア:

[(1, 36721484), (2, 18360742), (4, 9180371), (31, 1184564), (43, 853988), (62, 592282), (71, 517204), (86, 426994), (97, 378572), (124, 296141), (142, 258602), (172, 213497), (194, 189286), (284, 129301), (388, 94643), (1333, 27548), (2201, 16684), (2666, 13774), (3007, 12212), (3053, 12028), (4171, 8804), (4402, 8342), (5332, 6887), (6014, 6106)]