1026464560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 2715254784

約数和(自身を除く): 1688790224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 191, 197, 220, 248, 310, 341, 382, 394, 440, 496, 620, 682, 764, 788, 880, 955, 985, 1240, 1364, 1528, 1576, 1705, 1910, 1970, 2101, 2167, 2480, 2728, 3056, 3152, 3410, 3820, 3940, 4202, 4334, 5456, 5921, 6107, 6820, 7640, 7880, 8404, 8668, 10505, 10835, 11842, 12214, 13640, 15280, 15760, 16808, 17336, 21010, 21670, 23684, 24428, 27280, 29605, 30535, 33616, 34672, 37627, 42020, 43340, 47368, 48856, 59210, 61070, 65131, 67177, 75254, 84040, 86680, 94736, 97712, 118420, 122140, 130262, 134354, 150508, 168080, 173360, 188135, 236840, 244280, 260524, 268708, 301016, 325655, 335885, 376270, 413897, 473680, 488560, 521048, 537416, 602032, 651310, 671770, 752540, 827794, 1042096, 1074832, 1166437, 1302620, 1343540, 1505080, 1655588, 2069485, 2332874, 2605240, 2687080, 3010160, 3311176, 4138970, 4665748, 5210480, 5374160, 5832185, 6622352, 8277940, 9331496, 11664370, 12830807, 16555880, 18662992, 23328740, 25661614, 33111760, 46657480, 51323228, 64154035, 93314960, 102646456, 128308070, 205292912, 256616140, 513232280, 1026464560]

約数ペア:

[(1, 1026464560), (2, 513232280), (4, 256616140), (5, 205292912), (8, 128308070), (10, 102646456), (11, 93314960), (16, 64154035), (20, 51323228), (22, 46657480), (31, 33111760), (40, 25661614), (44, 23328740), (55, 18662992), (62, 16555880), (80, 12830807), (88, 11664370), (110, 9331496), (124, 8277940), (155, 6622352), (176, 5832185), (191, 5374160), (197, 5210480), (220, 4665748), (248, 4138970), (310, 3311176), (341, 3010160), (382, 2687080), (394, 2605240), (440, 2332874), (496, 2069485), (620, 1655588), (682, 1505080), (764, 1343540), (788, 1302620), (880, 1166437), (955, 1074832), (985, 1042096), (1240, 827794), (1364, 752540), (1528, 671770), (1576, 651310), (1705, 602032), (1910, 537416), (1970, 521048), (2101, 488560), (2167, 473680), (2480, 413897), (2728, 376270), (3056, 335885), (3152, 325655), (3410, 301016), (3820, 268708), (3940, 260524), (4202, 244280), (4334, 236840), (5456, 188135), (5921, 173360), (6107, 168080), (6820, 150508), (7640, 134354), (7880, 130262), (8404, 122140), (8668, 118420), (10505, 97712), (10835, 94736), (11842, 86680), (12214, 84040), (13640, 75254), (15280, 67177), (15760, 65131), (16808, 61070), (17336, 59210), (21010, 48856), (21670, 47368), (23684, 43340), (24428, 42020), (27280, 37627), (29605, 34672), (30535, 33616)]