2912643580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{40241}}^1$

素因数の和:40315

約数の個数: 96

約数和(自身を含む): 7788275712

約数和(自身を除く): 4875632132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1316, 1540, 1645, 2068, 2585, 3290, 3619, 5170, 6580, 7238, 10340, 14476, 18095, 36190, 40241, 72380, 80482, 160964, 201205, 281687, 402410, 442651, 563374, 804820, 885302, 1126748, 1408435, 1770604, 1891327, 2213255, 2816870, 3098557, 3782654, 4426510, 5633740, 6197114, 7565308, 8853020, 9456635, 12394228, 13239289, 15492785, 18913270, 20804597, 26478578, 30985570, 37826540, 41609194, 52957156, 61971140, 66196445, 83218388, 104022985, 132392890, 145632179, 208045970, 264785780, 291264358, 416091940, 582528716, 728160895, 1456321790, 2912643580]

約数ペア:

[(1, 2912643580), (2, 1456321790), (4, 728160895), (5, 582528716), (7, 416091940), (10, 291264358), (11, 264785780), (14, 208045970), (20, 145632179), (22, 132392890), (28, 104022985), (35, 83218388), (44, 66196445), (47, 61971140), (55, 52957156), (70, 41609194), (77, 37826540), (94, 30985570), (110, 26478578), (140, 20804597), (154, 18913270), (188, 15492785), (220, 13239289), (235, 12394228), (308, 9456635), (329, 8853020), (385, 7565308), (470, 6197114), (517, 5633740), (658, 4426510), (770, 3782654), (940, 3098557), (1034, 2816870), (1316, 2213255), (1540, 1891327), (1645, 1770604), (2068, 1408435), (2585, 1126748), (3290, 885302), (3619, 804820), (5170, 563374), (6580, 442651), (7238, 402410), (10340, 281687), (14476, 201205), (18095, 160964), (36190, 80482), (40241, 72380)]