2193544730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8243}}^1$

素因数の和:8375

約数の個数: 64

約数和(自身を含む): 4487374080

約数和(自身を除く): 2293829350

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 178, 230, 299, 445, 598, 890, 1157, 1495, 2047, 2314, 2990, 4094, 5785, 8243, 10235, 11570, 16486, 20470, 26611, 41215, 53222, 82430, 107159, 133055, 189589, 214318, 266110, 379178, 535795, 733627, 947945, 1071590, 1467254, 1895890, 2464657, 3668135, 4929314, 7336270, 9537151, 12323285, 16873421, 19074302, 24646570, 33746842, 47685755, 84367105, 95371510, 168734210, 219354473, 438708946, 1096772365, 2193544730]

約数ペア:

[(1, 2193544730), (2, 1096772365), (5, 438708946), (10, 219354473), (13, 168734210), (23, 95371510), (26, 84367105), (46, 47685755), (65, 33746842), (89, 24646570), (115, 19074302), (130, 16873421), (178, 12323285), (230, 9537151), (299, 7336270), (445, 4929314), (598, 3668135), (890, 2464657), (1157, 1895890), (1495, 1467254), (2047, 1071590), (2314, 947945), (2990, 733627), (4094, 535795), (5785, 379178), (8243, 266110), (10235, 214318), (11570, 189589), (16486, 133055), (20470, 107159), (26611, 82430), (41215, 53222)]