2011574190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1234

約数の個数: 128

約数和(自身を含む): 5219500032

約数和(自身を除く): 3207925842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 53, 62, 74, 93, 106, 111, 155, 159, 185, 186, 222, 265, 310, 318, 370, 465, 530, 555, 795, 930, 1103, 1110, 1147, 1590, 1643, 1961, 2206, 2294, 3286, 3309, 3441, 3922, 4929, 5515, 5735, 5883, 6618, 6882, 8215, 9805, 9858, 11030, 11470, 11766, 16430, 16545, 17205, 19610, 24645, 29415, 33090, 34193, 34410, 40811, 49290, 58459, 58830, 60791, 68386, 81622, 102579, 116918, 121582, 122433, 170965, 175377, 182373, 204055, 205158, 244866, 292295, 303955, 341930, 350754, 364746, 408110, 512895, 584590, 607910, 612165, 876885, 911865, 1025790, 1224330, 1265141, 1753770, 1812229, 1823730, 2162983, 2530282, 3624458, 3795423, 4325966, 5436687, 6325705, 6488949, 7590846, 9061145, 10814915, 10873374, 12651410, 12977898, 18122290, 18977115, 21629830, 27183435, 32444745, 37954230, 54366870, 64889490, 67052473, 134104946, 201157419, 335262365, 402314838, 670524730, 1005787095, 2011574190]

約数ペア:

[(1, 2011574190), (2, 1005787095), (3, 670524730), (5, 402314838), (6, 335262365), (10, 201157419), (15, 134104946), (30, 67052473), (31, 64889490), (37, 54366870), (53, 37954230), (62, 32444745), (74, 27183435), (93, 21629830), (106, 18977115), (111, 18122290), (155, 12977898), (159, 12651410), (185, 10873374), (186, 10814915), (222, 9061145), (265, 7590846), (310, 6488949), (318, 6325705), (370, 5436687), (465, 4325966), (530, 3795423), (555, 3624458), (795, 2530282), (930, 2162983), (1103, 1823730), (1110, 1812229), (1147, 1753770), (1590, 1265141), (1643, 1224330), (1961, 1025790), (2206, 911865), (2294, 876885), (3286, 612165), (3309, 607910), (3441, 584590), (3922, 512895), (4929, 408110), (5515, 364746), (5735, 350754), (5883, 341930), (6618, 303955), (6882, 292295), (8215, 244866), (9805, 205158), (9858, 204055), (11030, 182373), (11470, 175377), (11766, 170965), (16430, 122433), (16545, 121582), (17205, 116918), (19610, 102579), (24645, 81622), (29415, 68386), (33090, 60791), (34193, 58830), (34410, 58459), (40811, 49290)]