2176881630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1039}}^1$

素因数の和:1974

約数の個数: 128

約数和(自身を含む): 6527139840

約数和(自身を除く): 4350258210

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 907, 1039, 1155, 1814, 2078, 2310, 2721, 3117, 4535, 5195, 5442, 6234, 6349, 7273, 9070, 9977, 10390, 11429, 12698, 13605, 14546, 15585, 19047, 19954, 21819, 22858, 27210, 29931, 31170, 31745, 34287, 36365, 38094, 43638, 49885, 57145, 59862, 63490, 68574, 69839, 72730, 80003, 95235, 99770, 109095, 114290, 139678, 149655, 160006, 171435, 190470, 209517, 218190, 240009, 299310, 342870, 349195, 400015, 419034, 480018, 698390, 800030, 942373, 1047585, 1200045, 1884746, 2095170, 2400090, 2827119, 4711865, 5654238, 6596611, 9423730, 10366103, 13193222, 14135595, 19789833, 20732206, 28271190, 31098309, 32983055, 39579666, 51830515, 62196618, 65966110, 72562721, 98949165, 103661030, 145125442, 155491545, 197898330, 217688163, 310983090, 362813605, 435376326, 725627210, 1088440815, 2176881630]

約数ペア:

[(1, 2176881630), (2, 1088440815), (3, 725627210), (5, 435376326), (6, 362813605), (7, 310983090), (10, 217688163), (11, 197898330), (14, 155491545), (15, 145125442), (21, 103661030), (22, 98949165), (30, 72562721), (33, 65966110), (35, 62196618), (42, 51830515), (55, 39579666), (66, 32983055), (70, 31098309), (77, 28271190), (105, 20732206), (110, 19789833), (154, 14135595), (165, 13193222), (210, 10366103), (231, 9423730), (330, 6596611), (385, 5654238), (462, 4711865), (770, 2827119), (907, 2400090), (1039, 2095170), (1155, 1884746), (1814, 1200045), (2078, 1047585), (2310, 942373), (2721, 800030), (3117, 698390), (4535, 480018), (5195, 419034), (5442, 400015), (6234, 349195), (6349, 342870), (7273, 299310), (9070, 240009), (9977, 218190), (10390, 209517), (11429, 190470), (12698, 171435), (13605, 160006), (14546, 149655), (15585, 139678), (19047, 114290), (19954, 109095), (21819, 99770), (22858, 95235), (27210, 80003), (29931, 72730), (31170, 69839), (31745, 68574), (34287, 63490), (36365, 59862), (38094, 57145), (43638, 49885)]