1451890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 2908224

約数和(自身を除く): 1456334

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 197, 335, 394, 670, 737, 985, 1474, 1970, 2167, 3685, 4334, 7370, 10835, 13199, 21670, 26398, 65995, 131990, 145189, 290378, 725945, 1451890]

約数ペア:

[(1, 1451890), (2, 725945), (5, 290378), (10, 145189), (11, 131990), (22, 65995), (55, 26398), (67, 21670), (110, 13199), (134, 10835), (197, 7370), (335, 4334), (394, 3685), (670, 2167), (737, 1970), (985, 1474)]