1631961210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2500

約数の個数: 128

約数和(自身を含む): 4478312448

約数和(自身を除く): 2846351238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 67, 93, 110, 134, 155, 165, 186, 201, 310, 330, 335, 341, 402, 465, 670, 682, 737, 930, 1005, 1023, 1474, 1705, 2010, 2046, 2077, 2211, 2381, 3410, 3685, 4154, 4422, 4762, 5115, 6231, 7143, 7370, 10230, 10385, 11055, 11905, 12462, 14286, 20770, 22110, 22847, 23810, 26191, 31155, 35715, 45694, 52382, 62310, 68541, 71430, 73811, 78573, 114235, 130955, 137082, 147622, 157146, 159527, 221433, 228470, 261910, 319054, 342705, 369055, 392865, 442866, 478581, 685410, 738110, 785730, 797635, 811921, 957162, 1107165, 1595270, 1623842, 1754797, 2214330, 2392905, 2435763, 3509594, 4059605, 4785810, 4871526, 4945337, 5264391, 8119210, 8773985, 9890674, 10528782, 12178815, 14836011, 17547970, 24357630, 24726685, 26321955, 29672022, 49453370, 52643910, 54398707, 74180055, 108797414, 148360110, 163196121, 271993535, 326392242, 543987070, 815980605, 1631961210]

約数ペア:

[(1, 1631961210), (2, 815980605), (3, 543987070), (5, 326392242), (6, 271993535), (10, 163196121), (11, 148360110), (15, 108797414), (22, 74180055), (30, 54398707), (31, 52643910), (33, 49453370), (55, 29672022), (62, 26321955), (66, 24726685), (67, 24357630), (93, 17547970), (110, 14836011), (134, 12178815), (155, 10528782), (165, 9890674), (186, 8773985), (201, 8119210), (310, 5264391), (330, 4945337), (335, 4871526), (341, 4785810), (402, 4059605), (465, 3509594), (670, 2435763), (682, 2392905), (737, 2214330), (930, 1754797), (1005, 1623842), (1023, 1595270), (1474, 1107165), (1705, 957162), (2010, 811921), (2046, 797635), (2077, 785730), (2211, 738110), (2381, 685410), (3410, 478581), (3685, 442866), (4154, 392865), (4422, 369055), (4762, 342705), (5115, 319054), (6231, 261910), (7143, 228470), (7370, 221433), (10230, 159527), (10385, 157146), (11055, 147622), (11905, 137082), (12462, 130955), (14286, 114235), (20770, 78573), (22110, 73811), (22847, 71430), (23810, 68541), (26191, 62310), (31155, 52382), (35715, 45694)]