2912298050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 5863084560

約数和(自身を除く): 2950786510

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 137, 170, 178, 274, 281, 425, 445, 562, 685, 850, 890, 1370, 1405, 1513, 2225, 2329, 2810, 3026, 3425, 4450, 4658, 4777, 6850, 7025, 7565, 9554, 11645, 12193, 14050, 15130, 23290, 23885, 24386, 25009, 37825, 38497, 47770, 50018, 58225, 60965, 75650, 76994, 116450, 119425, 121930, 125045, 192485, 207281, 238850, 250090, 304825, 384970, 414562, 425153, 609650, 625225, 654449, 850306, 962425, 1036405, 1250450, 1308898, 1924850, 2072810, 2125765, 3272245, 3426233, 4251530, 5182025, 6544490, 6852466, 10364050, 10628825, 16361225, 17131165, 21257650, 32722450, 34262330, 58245961, 85655825, 116491922, 171311650, 291229805, 582459610, 1456149025, 2912298050]

約数ペア:

[(1, 2912298050), (2, 1456149025), (5, 582459610), (10, 291229805), (17, 171311650), (25, 116491922), (34, 85655825), (50, 58245961), (85, 34262330), (89, 32722450), (137, 21257650), (170, 17131165), (178, 16361225), (274, 10628825), (281, 10364050), (425, 6852466), (445, 6544490), (562, 5182025), (685, 4251530), (850, 3426233), (890, 3272245), (1370, 2125765), (1405, 2072810), (1513, 1924850), (2225, 1308898), (2329, 1250450), (2810, 1036405), (3026, 962425), (3425, 850306), (4450, 654449), (4658, 625225), (4777, 609650), (6850, 425153), (7025, 414562), (7565, 384970), (9554, 304825), (11645, 250090), (12193, 238850), (14050, 207281), (15130, 192485), (23290, 125045), (23885, 121930), (24386, 119425), (25009, 116450), (37825, 76994), (38497, 75650), (47770, 60965), (50018, 58225)]