2220865794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 5583067776

約数和(自身を除く): 3362201982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 157, 262, 314, 393, 471, 786, 857, 917, 942, 1099, 1179, 1413, 1714, 1834, 2198, 2358, 2571, 2751, 2826, 3297, 5142, 5502, 5999, 6594, 7713, 8253, 9891, 11998, 15426, 16506, 17997, 19782, 20567, 35994, 41134, 53991, 61701, 107982, 112267, 123402, 134549, 143969, 185103, 224534, 269098, 287938, 336801, 370206, 403647, 431907, 673602, 785869, 807294, 863814, 941843, 1010403, 1210941, 1295721, 1571738, 1883686, 2020806, 2357607, 2421882, 2591442, 2825529, 4715214, 5651058, 7072821, 8476587, 14145642, 16953174, 17625919, 35251838, 52877757, 105755514, 123381433, 158633271, 246762866, 317266542, 370144299, 740288598, 1110432897, 2220865794]

約数ペア:

[(1, 2220865794), (2, 1110432897), (3, 740288598), (6, 370144299), (7, 317266542), (9, 246762866), (14, 158633271), (18, 123381433), (21, 105755514), (42, 52877757), (63, 35251838), (126, 17625919), (131, 16953174), (157, 14145642), (262, 8476587), (314, 7072821), (393, 5651058), (471, 4715214), (786, 2825529), (857, 2591442), (917, 2421882), (942, 2357607), (1099, 2020806), (1179, 1883686), (1413, 1571738), (1714, 1295721), (1834, 1210941), (2198, 1010403), (2358, 941843), (2571, 863814), (2751, 807294), (2826, 785869), (3297, 673602), (5142, 431907), (5502, 403647), (5999, 370206), (6594, 336801), (7713, 287938), (8253, 269098), (9891, 224534), (11998, 185103), (15426, 143969), (16506, 134549), (17997, 123402), (19782, 112267), (20567, 107982), (35994, 61701), (41134, 53991)]